diff --git a/pb-jelly-gen/src/codegen.rs b/pb-jelly-gen/src/codegen.rs
index cd9eb3d..04e02f5 100644
--- a/pb-jelly-gen/src/codegen.rs
+++ b/pb-jelly-gen/src/codegen.rs
@@ -1392,7 +1392,7 @@ impl<'a, 'ctx> CodeWriter<'a, 'ctx> {
             });
         });
 
-        block(ctx, "lazy_static!", |ctx| {
+        block(ctx, "::lazy_static::lazy_static!", |ctx| {
             ctx.write(format!(
                 "pub static ref {name}_default: {escaped_name} = {escaped_name}::default();"
             ));
@@ -2442,8 +2442,6 @@ impl<'a> Context<'a> {
 
         for crate_name in self.deps_map.borrow().keys() {
             let mut librs = String::new();
-            writeln!(&mut librs, "#[macro_use]").unwrap();
-            writeln!(&mut librs, "extern crate lazy_static;").unwrap();
             if derive_serde {
                 writeln!(&mut librs, "#[macro_use]").unwrap();
                 writeln!(&mut librs, "extern crate serde;").unwrap();
diff --git a/pb-jelly-gen/src/lib.rs b/pb-jelly-gen/src/lib.rs
index d872a67..2414f9e 100644
--- a/pb-jelly-gen/src/lib.rs
+++ b/pb-jelly-gen/src/lib.rs
@@ -50,9 +50,6 @@ use std::{
 };
 use walkdir::WalkDir;
 
-#[macro_use]
-extern crate lazy_static;
-
 pub mod codegen;
 /// Don't depend on this module, it's only public so that `protoc-gen-jellyrust` can use it
 #[doc(hidden)]
diff --git a/pb-jelly-gen/src/protos.rs b/pb-jelly-gen/src/protos.rs
index 5fc5adb..2aea7a1 100644
--- a/pb-jelly-gen/src/protos.rs
+++ b/pb-jelly-gen/src/protos.rs
@@ -187,7 +187,7 @@ pub mod google {
             }
           }
         }
-        lazy_static! {
+        ::lazy_static::lazy_static! {
           pub static ref Version_default: Version = Version::default();
         }
         impl ::pb_jelly::Message for Version {
@@ -456,7 +456,7 @@ pub mod google {
             }
           }
         }
-        lazy_static! {
+        ::lazy_static::lazy_static! {
           pub static ref CodeGeneratorRequest_default: CodeGeneratorRequest = CodeGeneratorRequest::default();
         }
         impl ::pb_jelly::Message for CodeGeneratorRequest {
@@ -716,7 +716,7 @@ pub mod google {
             }
           }
         }
-        lazy_static! {
+        ::lazy_static::lazy_static! {
           pub static ref CodeGeneratorResponse_default: CodeGeneratorResponse = CodeGeneratorResponse::default();
         }
         impl ::pb_jelly::Message for CodeGeneratorResponse {
@@ -972,7 +972,7 @@ pub mod google {
             }
           }
         }
-        lazy_static! {
+        ::lazy_static::lazy_static! {
           pub static ref CodeGeneratorResponse_File_default: CodeGeneratorResponse_File = CodeGeneratorResponse_File::default();
         }
         impl ::pb_jelly::Message for CodeGeneratorResponse_File {
@@ -3165,7 +3165,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FileDescriptorSet_default: FileDescriptorSet = FileDescriptorSet::default();
       }
       impl ::pb_jelly::Message for FileDescriptorSet {
@@ -3451,7 +3451,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FileDescriptorProto_default: FileDescriptorProto = FileDescriptorProto::default();
       }
       impl ::pb_jelly::Message for FileDescriptorProto {
@@ -4033,7 +4033,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref DescriptorProto_default: DescriptorProto = DescriptorProto::default();
       }
       impl ::pb_jelly::Message for DescriptorProto {
@@ -4431,7 +4431,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref DescriptorProto_ExtensionRange_default: DescriptorProto_ExtensionRange = DescriptorProto_ExtensionRange::default();
       }
       impl ::pb_jelly::Message for DescriptorProto_ExtensionRange {
@@ -4602,7 +4602,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref DescriptorProto_ReservedRange_default: DescriptorProto_ReservedRange = DescriptorProto_ReservedRange::default();
       }
       impl ::pb_jelly::Message for DescriptorProto_ReservedRange {
@@ -4779,7 +4779,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref ExtensionRangeOptions_default: ExtensionRangeOptions = ExtensionRangeOptions::default();
       }
       impl ::pb_jelly::Message for ExtensionRangeOptions {
@@ -5038,7 +5038,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref ExtensionRangeOptions_Declaration_default: ExtensionRangeOptions_Declaration = ExtensionRangeOptions_Declaration::default();
       }
       impl ::pb_jelly::Message for ExtensionRangeOptions_Declaration {
@@ -5419,7 +5419,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FieldDescriptorProto_default: FieldDescriptorProto = FieldDescriptorProto::default();
       }
       impl ::pb_jelly::Message for FieldDescriptorProto {
@@ -5823,7 +5823,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref OneofDescriptorProto_default: OneofDescriptorProto = OneofDescriptorProto::default();
       }
       impl ::pb_jelly::Message for OneofDescriptorProto {
@@ -6019,7 +6019,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref EnumDescriptorProto_default: EnumDescriptorProto = EnumDescriptorProto::default();
       }
       impl ::pb_jelly::Message for EnumDescriptorProto {
@@ -6259,7 +6259,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref EnumDescriptorProto_EnumReservedRange_default: EnumDescriptorProto_EnumReservedRange = EnumDescriptorProto_EnumReservedRange::default();
       }
       impl ::pb_jelly::Message for EnumDescriptorProto_EnumReservedRange {
@@ -6413,7 +6413,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref EnumValueDescriptorProto_default: EnumValueDescriptorProto = EnumValueDescriptorProto::default();
       }
       impl ::pb_jelly::Message for EnumValueDescriptorProto {
@@ -6603,7 +6603,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref ServiceDescriptorProto_default: ServiceDescriptorProto = ServiceDescriptorProto::default();
       }
       impl ::pb_jelly::Message for ServiceDescriptorProto {
@@ -6836,7 +6836,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref MethodDescriptorProto_default: MethodDescriptorProto = MethodDescriptorProto::default();
       }
       impl ::pb_jelly::Message for MethodDescriptorProto {
@@ -7446,7 +7446,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FileOptions_default: FileOptions = FileOptions::default();
       }
       impl ::pb_jelly::Message for FileOptions {
@@ -8289,7 +8289,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref MessageOptions_default: MessageOptions = MessageOptions::default();
       }
       impl ::pb_jelly::Message for MessageOptions {
@@ -8777,7 +8777,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FieldOptions_default: FieldOptions = FieldOptions::default();
       }
       impl ::pb_jelly::Message for FieldOptions {
@@ -9232,7 +9232,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FieldOptions_EditionDefault_default: FieldOptions_EditionDefault = FieldOptions_EditionDefault::default();
       }
       impl ::pb_jelly::Message for FieldOptions_EditionDefault {
@@ -9381,7 +9381,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref OneofOptions_default: OneofOptions = OneofOptions::default();
       }
       impl ::pb_jelly::Message for OneofOptions {
@@ -9588,7 +9588,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref EnumOptions_default: EnumOptions = EnumOptions::default();
       }
       impl ::pb_jelly::Message for EnumOptions {
@@ -9860,7 +9860,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref EnumValueOptions_default: EnumValueOptions = EnumValueOptions::default();
       }
       impl ::pb_jelly::Message for EnumValueOptions {
@@ -10096,7 +10096,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref ServiceOptions_default: ServiceOptions = ServiceOptions::default();
       }
       impl ::pb_jelly::Message for ServiceOptions {
@@ -10316,7 +10316,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref MethodOptions_default: MethodOptions = MethodOptions::default();
       }
       impl ::pb_jelly::Message for MethodOptions {
@@ -10597,7 +10597,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref UninterpretedOption_default: UninterpretedOption = UninterpretedOption::default();
       }
       impl ::pb_jelly::Message for UninterpretedOption {
@@ -10888,7 +10888,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref UninterpretedOption_NamePart_default: UninterpretedOption_NamePart = UninterpretedOption_NamePart::default();
       }
       impl ::pb_jelly::Message for UninterpretedOption_NamePart {
@@ -11082,7 +11082,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FeatureSet_default: FeatureSet = FeatureSet::default();
       }
       impl ::pb_jelly::Message for FeatureSet {
@@ -11358,7 +11358,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FeatureSetDefaults_default: FeatureSetDefaults = FeatureSetDefaults::default();
       }
       impl ::pb_jelly::Message for FeatureSetDefaults {
@@ -11531,7 +11531,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref FeatureSetDefaults_FeatureSetEditionDefault_default: FeatureSetDefaults_FeatureSetEditionDefault = FeatureSetDefaults_FeatureSetEditionDefault::default();
       }
       impl ::pb_jelly::Message for FeatureSetDefaults_FeatureSetEditionDefault {
@@ -11710,7 +11710,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref SourceCodeInfo_default: SourceCodeInfo = SourceCodeInfo::default();
       }
       impl ::pb_jelly::Message for SourceCodeInfo {
@@ -11945,7 +11945,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref SourceCodeInfo_Location_default: SourceCodeInfo_Location = SourceCodeInfo_Location::default();
       }
       impl ::pb_jelly::Message for SourceCodeInfo_Location {
@@ -12186,7 +12186,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref GeneratedCodeInfo_default: GeneratedCodeInfo = GeneratedCodeInfo::default();
       }
       impl ::pb_jelly::Message for GeneratedCodeInfo {
@@ -12345,7 +12345,7 @@ pub mod google {
           }
         }
       }
-      lazy_static! {
+      ::lazy_static::lazy_static! {
         pub static ref GeneratedCodeInfo_Annotation_default: GeneratedCodeInfo_Annotation = GeneratedCodeInfo_Annotation::default();
       }
       impl ::pb_jelly::Message for GeneratedCodeInfo_Annotation {
diff --git a/pb-test/gen/pb-jelly/proto_google/src/lib.rs.expected b/pb-test/gen/pb-jelly/proto_google/src/lib.rs.expected
index 6f7d2b9..5887b42 100644
--- a/pb-test/gen/pb-jelly/proto_google/src/lib.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_google/src/lib.rs.expected
@@ -20,7 +20,5 @@
 // TODO: Ideally we don't allow this
 #![allow(clippy::match_single_binding)]
 
-#[macro_use]
-extern crate lazy_static;
 
 pub mod protobuf;
diff --git a/pb-test/gen/pb-jelly/proto_google/src/protobuf/empty.rs.expected b/pb-test/gen/pb-jelly/proto_google/src/protobuf/empty.rs.expected
index bb979c8..aebe2ac 100644
--- a/pb-test/gen/pb-jelly/proto_google/src/protobuf/empty.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_google/src/protobuf/empty.rs.expected
@@ -17,7 +17,7 @@ impl ::std::default::Default for Empty {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Empty_default: Empty = Empty::default();
 }
 impl ::pb_jelly::Message for Empty {
diff --git a/pb-test/gen/pb-jelly/proto_nopackage/src/lib.rs.expected b/pb-test/gen/pb-jelly/proto_nopackage/src/lib.rs.expected
index 4f9b8a1..4f2a916 100644
--- a/pb-test/gen/pb-jelly/proto_nopackage/src/lib.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_nopackage/src/lib.rs.expected
@@ -20,7 +20,5 @@
 // TODO: Ideally we don't allow this
 #![allow(clippy::match_single_binding)]
 
-#[macro_use]
-extern crate lazy_static;
 
 pub mod proto_nopackage;
diff --git a/pb-test/gen/pb-jelly/proto_nopackage/src/proto_nopackage.rs.expected b/pb-test/gen/pb-jelly/proto_nopackage/src/proto_nopackage.rs.expected
index f6ea511..a5c6403 100644
--- a/pb-test/gen/pb-jelly/proto_nopackage/src/proto_nopackage.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_nopackage/src/proto_nopackage.rs.expected
@@ -10,7 +10,7 @@ impl ::std::default::Default for NoPackage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref NoPackage_default: NoPackage = NoPackage::default();
 }
 impl ::pb_jelly::Message for NoPackage {
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/bench.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/bench.rs.expected
index 3d870f8..1b006a2 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/bench.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/bench.rs.expected
@@ -22,7 +22,7 @@ impl ::std::default::Default for BytesData {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref BytesData_default: BytesData = BytesData::default();
 }
 impl ::pb_jelly::Message for BytesData {
@@ -134,7 +134,7 @@ impl ::std::default::Default for VecData {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref VecData_default: VecData = VecData::default();
 }
 impl ::pb_jelly::Message for VecData {
@@ -238,7 +238,7 @@ impl ::std::default::Default for StringMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref StringMessage_default: StringMessage = StringMessage::default();
 }
 impl ::pb_jelly::Message for StringMessage {
@@ -342,7 +342,7 @@ impl ::std::default::Default for StringMessageSSO {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref StringMessageSSO_default: StringMessageSSO = StringMessageSSO::default();
 }
 impl ::pb_jelly::Message for StringMessageSSO {
@@ -446,7 +446,7 @@ impl ::std::default::Default for Cities {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Cities_default: Cities = Cities::default();
 }
 impl ::pb_jelly::Message for Cities {
@@ -628,7 +628,7 @@ impl ::std::default::Default for City {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref City_default: City = City::default();
 }
 impl ::pb_jelly::Message for City {
@@ -906,7 +906,7 @@ impl ::std::default::Default for CitiesSSO {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref CitiesSSO_default: CitiesSSO = CitiesSSO::default();
 }
 impl ::pb_jelly::Message for CitiesSSO {
@@ -1088,7 +1088,7 @@ impl ::std::default::Default for CitySSO {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref CitySSO_default: CitySSO = CitySSO::default();
 }
 impl ::pb_jelly::Message for CitySSO {
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/extensions.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/extensions.rs.expected
index 62dbd38..1424801 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/extensions.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/extensions.rs.expected
@@ -23,7 +23,7 @@ impl ::std::default::Default for Msg {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Msg_default: Msg = Msg::default();
 }
 impl ::pb_jelly::Message for Msg {
@@ -184,7 +184,7 @@ impl ::std::default::Default for FakeMsg {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref FakeMsg_default: FakeMsg = FakeMsg::default();
 }
 impl ::pb_jelly::Message for FakeMsg {
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/lib.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/lib.rs.expected
index 315a1d7..f5cda0a 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/lib.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/lib.rs.expected
@@ -20,8 +20,6 @@
 // TODO: Ideally we don't allow this
 #![allow(clippy::match_single_binding)]
 
-#[macro_use]
-extern crate lazy_static;
 
 pub mod bench;
 pub mod extensions;
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/mod/struct.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/mod/struct.rs.expected
index f14a6b3..066a65f 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/mod/struct.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/mod/struct.rs.expected
@@ -8,7 +8,7 @@ impl ::std::default::Default for Message {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Message_default: Message = Message::default();
 }
 impl ::pb_jelly::Message for Message {
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest2.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest2.rs.expected
index 4c29add..3267545 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest2.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest2.rs.expected
@@ -401,7 +401,7 @@ impl ::std::default::Default for Option {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Option_default: Option = Option::default();
 }
 impl ::pb_jelly::Message for Option {
@@ -460,7 +460,7 @@ impl ::std::default::Default for Vec {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Vec_default: Vec = Vec::default();
 }
 impl ::pb_jelly::Message for Vec {
@@ -519,7 +519,7 @@ impl ::std::default::Default for Default {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Default_default: Default = Default::default();
 }
 impl ::pb_jelly::Message for Default {
@@ -578,7 +578,7 @@ impl ::std::default::Default for String {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref String_default: String = String::default();
 }
 impl ::pb_jelly::Message for String {
@@ -643,7 +643,7 @@ impl ::std::default::Default for Version0OneOfNoneNullable {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version0OneOfNoneNullable_default: Version0OneOfNoneNullable = Version0OneOfNoneNullable::default();
 }
 impl ::pb_jelly::Message for Version0OneOfNoneNullable {
@@ -757,7 +757,7 @@ impl ::std::default::Default for Version1OneOfNoneNullable {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version1OneOfNoneNullable_default: Version1OneOfNoneNullable = Version1OneOfNoneNullable::default();
 }
 impl ::pb_jelly::Message for Version1OneOfNoneNullable {
@@ -920,7 +920,7 @@ impl ::std::default::Default for Version2OneOfNoneNullable {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version2OneOfNoneNullable_default: Version2OneOfNoneNullable = Version2OneOfNoneNullable::default();
 }
 impl ::pb_jelly::Message for Version2OneOfNoneNullable {
@@ -1125,7 +1125,7 @@ impl ::std::default::Default for Version1Enum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version1Enum_default: Version1Enum = Version1Enum::default();
 }
 impl ::pb_jelly::Message for Version1Enum {
@@ -1223,7 +1223,7 @@ impl ::std::default::Default for Version2Enum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version2Enum_default: Version2Enum = Version2Enum::default();
 }
 impl ::pb_jelly::Message for Version2Enum {
@@ -1316,7 +1316,7 @@ impl ::std::default::Default for Version1OneOf {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version1OneOf_default: Version1OneOf = Version1OneOf::default();
 }
 impl ::pb_jelly::Message for Version1OneOf {
@@ -1431,7 +1431,7 @@ impl ::std::default::Default for Version2OneOf {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version2OneOf_default: Version2OneOf = Version2OneOf::default();
 }
 impl ::pb_jelly::Message for Version2OneOf {
@@ -1592,7 +1592,7 @@ impl ::std::default::Default for Version1 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version1_default: Version1 = Version1::default();
 }
 impl ::pb_jelly::Message for Version1 {
@@ -1845,7 +1845,7 @@ impl ::std::default::Default for Version2 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version2_default: Version2 = Version2::default();
 }
 impl ::pb_jelly::Message for Version2 {
@@ -2303,7 +2303,7 @@ impl ::std::default::Default for ForeignMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref ForeignMessage_default: ForeignMessage = ForeignMessage::default();
 }
 impl ::pb_jelly::Message for ForeignMessage {
@@ -2884,7 +2884,7 @@ impl ::std::default::Default for TestMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage_default: TestMessage = TestMessage::default();
 }
 impl ::pb_jelly::Message for TestMessage {
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest3.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest3.rs.expected
index 3fec46d..93817e2 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest3.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/pbtest3.rs.expected
@@ -695,7 +695,7 @@ impl ::std::default::Default for ForeignMessage3 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref ForeignMessage3_default: ForeignMessage3 = ForeignMessage3::default();
 }
 impl ::pb_jelly::Message for ForeignMessage3 {
@@ -778,7 +778,7 @@ impl ::std::default::Default for Version31OneOfNoneNullable {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version31OneOfNoneNullable_default: Version31OneOfNoneNullable = Version31OneOfNoneNullable::default();
 }
 impl ::pb_jelly::Message for Version31OneOfNoneNullable {
@@ -939,7 +939,7 @@ impl ::std::default::Default for Version32OneOfNoneNullable {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version32OneOfNoneNullable_default: Version32OneOfNoneNullable = Version32OneOfNoneNullable::default();
 }
 impl ::pb_jelly::Message for Version32OneOfNoneNullable {
@@ -1133,7 +1133,7 @@ impl ::std::default::Default for Version31Enum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version31Enum_default: Version31Enum = Version31Enum::default();
 }
 impl ::pb_jelly::Message for Version31Enum {
@@ -1211,7 +1211,7 @@ impl ::std::default::Default for Version32Enum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version32Enum_default: Version32Enum = Version32Enum::default();
 }
 impl ::pb_jelly::Message for Version32Enum {
@@ -1293,7 +1293,7 @@ impl ::std::default::Default for Version31OneOf {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version31OneOf_default: Version31OneOf = Version31OneOf::default();
 }
 impl ::pb_jelly::Message for Version31OneOf {
@@ -1406,7 +1406,7 @@ impl ::std::default::Default for Version32OneOf {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version32OneOf_default: Version32OneOf = Version32OneOf::default();
 }
 impl ::pb_jelly::Message for Version32OneOf {
@@ -1553,7 +1553,7 @@ impl ::std::default::Default for Version31 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version31_default: Version31 = Version31::default();
 }
 impl ::pb_jelly::Message for Version31 {
@@ -1631,7 +1631,7 @@ impl ::std::default::Default for Version31SSO {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version31SSO_default: Version31SSO = Version31SSO::default();
 }
 impl ::pb_jelly::Message for Version31SSO {
@@ -1735,7 +1735,7 @@ impl ::std::default::Default for Version32 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref Version32_default: Version32 = Version32::default();
 }
 impl ::pb_jelly::Message for Version32 {
@@ -2185,7 +2185,7 @@ impl ::std::default::Default for TestMessage3 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3_default: TestMessage3 = TestMessage3::default();
 }
 impl ::pb_jelly::Message for TestMessage3 {
@@ -4123,7 +4123,7 @@ impl ::std::default::Default for TestMessage3_NestedMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3_NestedMessage_default: TestMessage3_NestedMessage = TestMessage3_NestedMessage::default();
 }
 impl ::pb_jelly::Message for TestMessage3_NestedMessage {
@@ -4358,7 +4358,7 @@ impl ::std::default::Default for TestMessage3_NestedMessage_File {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3_NestedMessage_File_default: TestMessage3_NestedMessage_File = TestMessage3_NestedMessage_File::default();
 }
 impl ::pb_jelly::Message for TestMessage3_NestedMessage_File {
@@ -4464,7 +4464,7 @@ impl ::std::default::Default for TestMessage3_NestedMessage_Dir {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3_NestedMessage_Dir_default: TestMessage3_NestedMessage_Dir = TestMessage3_NestedMessage_Dir::default();
 }
 impl ::pb_jelly::Message for TestMessage3_NestedMessage_Dir {
@@ -4523,7 +4523,7 @@ impl ::std::default::Default for TestBoxedNonnullable {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestBoxedNonnullable_default: TestBoxedNonnullable = TestBoxedNonnullable::default();
 }
 impl ::pb_jelly::Message for TestBoxedNonnullable {
@@ -4622,7 +4622,7 @@ impl ::std::default::Default for TestMessage3NonNullableOneof {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3NonNullableOneof_default: TestMessage3NonNullableOneof = TestMessage3NonNullableOneof::default();
 }
 impl ::pb_jelly::Message for TestMessage3NonNullableOneof {
@@ -4789,7 +4789,7 @@ impl ::std::default::Default for TestMessage3ErrIfDefaultEnum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3ErrIfDefaultEnum_default: TestMessage3ErrIfDefaultEnum = TestMessage3ErrIfDefaultEnum::default();
 }
 impl ::pb_jelly::Message for TestMessage3ErrIfDefaultEnum {
@@ -4885,7 +4885,7 @@ impl ::std::default::Default for TestMessage3ErrIfDefaultEnumOneof {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3ErrIfDefaultEnumOneof_default: TestMessage3ErrIfDefaultEnumOneof = TestMessage3ErrIfDefaultEnumOneof::default();
 }
 impl ::pb_jelly::Message for TestMessage3ErrIfDefaultEnumOneof {
@@ -5020,7 +5020,7 @@ impl ::std::default::Default for TestMessage3RepeatedErrIfDefaultEnum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3RepeatedErrIfDefaultEnum_default: TestMessage3RepeatedErrIfDefaultEnum = TestMessage3RepeatedErrIfDefaultEnum::default();
 }
 impl ::pb_jelly::Message for TestMessage3RepeatedErrIfDefaultEnum {
@@ -5116,7 +5116,7 @@ impl ::std::default::Default for TestMessage3ClosedEnum {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3ClosedEnum_default: TestMessage3ClosedEnum = TestMessage3ClosedEnum::default();
 }
 impl ::pb_jelly::Message for TestMessage3ClosedEnum {
@@ -5194,7 +5194,7 @@ impl ::std::default::Default for TestMessage3ClosedEnum2 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3ClosedEnum2_default: TestMessage3ClosedEnum2 = TestMessage3ClosedEnum2::default();
 }
 impl ::pb_jelly::Message for TestMessage3ClosedEnum2 {
@@ -5272,7 +5272,7 @@ impl ::std::default::Default for TestMessage3NonOptionalBoxedMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3NonOptionalBoxedMessage_default: TestMessage3NonOptionalBoxedMessage = TestMessage3NonOptionalBoxedMessage::default();
 }
 impl ::pb_jelly::Message for TestMessage3NonOptionalBoxedMessage {
@@ -5364,7 +5364,7 @@ impl ::std::default::Default for TestMessage3NonOptionalBoxedMessage_InnerMessag
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestMessage3NonOptionalBoxedMessage_InnerMessage_default: TestMessage3NonOptionalBoxedMessage_InnerMessage = TestMessage3NonOptionalBoxedMessage_InnerMessage::default();
 }
 impl ::pb_jelly::Message for TestMessage3NonOptionalBoxedMessage_InnerMessage {
@@ -5444,7 +5444,7 @@ impl ::std::default::Default for TestPreserveUnrecognized1 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestPreserveUnrecognized1_default: TestPreserveUnrecognized1 = TestPreserveUnrecognized1::default();
 }
 impl ::pb_jelly::Message for TestPreserveUnrecognized1 {
@@ -5555,7 +5555,7 @@ impl ::std::default::Default for TestPreserveUnrecognized2 {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestPreserveUnrecognized2_default: TestPreserveUnrecognized2 = TestPreserveUnrecognized2::default();
 }
 impl ::pb_jelly::Message for TestPreserveUnrecognized2 {
@@ -5872,7 +5872,7 @@ impl ::std::default::Default for TestPreserveUnrecognizedEmpty {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestPreserveUnrecognizedEmpty_default: TestPreserveUnrecognizedEmpty = TestPreserveUnrecognizedEmpty::default();
 }
 impl ::pb_jelly::Message for TestPreserveUnrecognizedEmpty {
@@ -5937,7 +5937,7 @@ impl ::std::default::Default for TestSmallString {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestSmallString_default: TestSmallString = TestSmallString::default();
 }
 impl ::pb_jelly::Message for TestSmallString {
@@ -6015,7 +6015,7 @@ impl ::std::default::Default for TestBoxedSmallString {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestBoxedSmallString_default: TestBoxedSmallString = TestBoxedSmallString::default();
 }
 impl ::pb_jelly::Message for TestBoxedSmallString {
@@ -6093,7 +6093,7 @@ impl ::std::default::Default for TestNonOptionalSmallString {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestNonOptionalSmallString_default: TestNonOptionalSmallString = TestNonOptionalSmallString::default();
 }
 impl ::pb_jelly::Message for TestNonOptionalSmallString {
@@ -6173,7 +6173,7 @@ impl ::std::default::Default for TestSmallStringPreserveUnrecognized {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestSmallStringPreserveUnrecognized_default: TestSmallStringPreserveUnrecognized = TestSmallStringPreserveUnrecognized::default();
 }
 impl ::pb_jelly::Message for TestSmallStringPreserveUnrecognized {
@@ -6297,7 +6297,7 @@ impl ::std::default::Default for TestProto3Optional {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestProto3Optional_default: TestProto3Optional = TestProto3Optional::default();
 }
 impl ::pb_jelly::Message for TestProto3Optional {
@@ -6931,7 +6931,7 @@ impl ::std::default::Default for TestProto3Zerocopy {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestProto3Zerocopy_default: TestProto3Zerocopy = TestProto3Zerocopy::default();
 }
 impl ::pb_jelly::Message for TestProto3Zerocopy {
@@ -7039,7 +7039,7 @@ impl ::std::default::Default for TestProto3ContainsZerocopy {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref TestProto3ContainsZerocopy_default: TestProto3ContainsZerocopy = TestProto3ContainsZerocopy::default();
 }
 impl ::pb_jelly::Message for TestProto3ContainsZerocopy {
@@ -7146,7 +7146,7 @@ impl ::std::default::Default for RecursiveOneof {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref RecursiveOneof_default: RecursiveOneof = RecursiveOneof::default();
 }
 impl ::pb_jelly::Message for RecursiveOneof {
@@ -7434,7 +7434,7 @@ impl ::std::default::Default for MentionsKeywordPath {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MentionsKeywordPath_default: MentionsKeywordPath = MentionsKeywordPath::default();
 }
 impl ::pb_jelly::Message for MentionsKeywordPath {
@@ -7528,7 +7528,7 @@ impl ::std::default::Default for NonNullableOneofKeyword {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref NonNullableOneofKeyword_default: NonNullableOneofKeyword = NonNullableOneofKeyword::default();
 }
 impl ::pb_jelly::Message for NonNullableOneofKeyword {
@@ -7632,7 +7632,7 @@ impl ::std::default::Default for NonNullableEnumKeyword {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref NonNullableEnumKeyword_default: NonNullableEnumKeyword = NonNullableEnumKeyword::default();
 }
 impl ::pb_jelly::Message for NonNullableEnumKeyword {
@@ -7722,7 +7722,7 @@ impl ::std::default::Default for MutuallyRecursiveA {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MutuallyRecursiveA_default: MutuallyRecursiveA = MutuallyRecursiveA::default();
 }
 impl ::pb_jelly::Message for MutuallyRecursiveA {
@@ -7814,7 +7814,7 @@ impl ::std::default::Default for MutuallyRecursiveB {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MutuallyRecursiveB_default: MutuallyRecursiveB = MutuallyRecursiveB::default();
 }
 impl ::pb_jelly::Message for MutuallyRecursiveB {
@@ -7906,7 +7906,7 @@ impl ::std::default::Default for MutuallyRecursiveWithRepeatedA {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MutuallyRecursiveWithRepeatedA_default: MutuallyRecursiveWithRepeatedA = MutuallyRecursiveWithRepeatedA::default();
 }
 impl ::pb_jelly::Message for MutuallyRecursiveWithRepeatedA {
@@ -7998,7 +7998,7 @@ impl ::std::default::Default for MutuallyRecursiveWithRepeatedB {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MutuallyRecursiveWithRepeatedB_default: MutuallyRecursiveWithRepeatedB = MutuallyRecursiveWithRepeatedB::default();
 }
 impl ::pb_jelly::Message for MutuallyRecursiveWithRepeatedB {
@@ -8088,7 +8088,7 @@ impl ::std::default::Default for MutuallyRecursiveWithBoxedA {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MutuallyRecursiveWithBoxedA_default: MutuallyRecursiveWithBoxedA = MutuallyRecursiveWithBoxedA::default();
 }
 impl ::pb_jelly::Message for MutuallyRecursiveWithBoxedA {
@@ -8181,7 +8181,7 @@ impl ::std::default::Default for MutuallyRecursiveWithBoxedB {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref MutuallyRecursiveWithBoxedB_default: MutuallyRecursiveWithBoxedB = MutuallyRecursiveWithBoxedB::default();
 }
 impl ::pb_jelly::Message for MutuallyRecursiveWithBoxedB {
diff --git a/pb-test/gen/pb-jelly/proto_pbtest/src/servicepb.rs.expected b/pb-test/gen/pb-jelly/proto_pbtest/src/servicepb.rs.expected
index 100f234..18ef4da 100644
--- a/pb-test/gen/pb-jelly/proto_pbtest/src/servicepb.rs.expected
+++ b/pb-test/gen/pb-jelly/proto_pbtest/src/servicepb.rs.expected
@@ -10,7 +10,7 @@ impl ::std::default::Default for InpMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref InpMessage_default: InpMessage = InpMessage::default();
 }
 impl ::pb_jelly::Message for InpMessage {
@@ -88,7 +88,7 @@ impl ::std::default::Default for OutMessage {
     }
   }
 }
-lazy_static! {
+::lazy_static::lazy_static! {
   pub static ref OutMessage_default: OutMessage = OutMessage::default();
 }
 impl ::pb_jelly::Message for OutMessage {