diff --git a/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs b/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs
index 5638e885771ee5..1e3481d12e9222 100644
--- a/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs
+++ b/src/coreclr/tools/Common/JitInterface/CorInfoImpl.cs
@@ -738,10 +738,6 @@ private void CompileMethodCleanup()
         private const int handleMultiplier = 8;
         private const int handleBase = 0x420000;
 
-#if DEBUG
-        private static readonly IntPtr s_handleHighBitSet = (sizeof(IntPtr) == 4) ? new IntPtr(0x40000000) : new IntPtr(0x4000000000000000);
-#endif
-
         private IntPtr ObjectToHandle(object obj)
         {
             // MethodILScopes need to go through ObjectToHandle(MethodILScope methodIL).
@@ -757,9 +753,6 @@ private IntPtr ObjectToHandleUnchecked(object obj)
             if (!_objectToHandle.TryGetValue(obj, out handle))
             {
                 handle = (IntPtr)(handleMultiplier * _handleToObject.Count + handleBase);
-#if DEBUG
-                handle = new IntPtr((long)s_handleHighBitSet | (long)handle);
-#endif
                 _handleToObject.Add(obj);
                 _objectToHandle.Add(obj, handle);
             }
@@ -769,9 +762,6 @@ private IntPtr ObjectToHandleUnchecked(object obj)
         private object HandleToObject(void* handle)
         {
             Debug.Assert(handle != null);
-#if DEBUG
-            handle = (void*)(~s_handleHighBitSet & (nint)handle);
-#endif
             int index = ((int)handle - handleBase) / handleMultiplier;
             return _handleToObject[index];
         }
diff --git a/src/tests/JIT/Methodical/jitinterface/bug603649.cs b/src/tests/JIT/Methodical/jitinterface/bug603649.cs
index 04fb49d2ee02a6..46600a1ca703b7 100644
--- a/src/tests/JIT/Methodical/jitinterface/bug603649.cs
+++ b/src/tests/JIT/Methodical/jitinterface/bug603649.cs
@@ -11,7 +11,6 @@ public class foo
     private static object s_o = typeof(string);
     [Fact]
     [OuterLoop]
-    [ActiveIssue("https://github.com/dotnet/runtime/issues/122013", typeof(TestLibrary.Utilities), nameof(TestLibrary.Utilities.IsNativeAot), nameof(TestLibrary.Utilities.Is32))]
     public static int TestEntryPoint()
     {
         bool f = typeof(string) == s_o as Type;
diff --git a/src/tests/Regressions/coreclr/15647/interfacestatics.ilproj b/src/tests/Regressions/coreclr/15647/interfacestatics.ilproj
index d4d95de5764ab1..e2c3ed6fb730e7 100644
--- a/src/tests/Regressions/coreclr/15647/interfacestatics.ilproj
+++ b/src/tests/Regressions/coreclr/15647/interfacestatics.ilproj
@@ -1,10 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.IL">
   <PropertyGroup>
-    <!-- Needed for TrimMode -->
+    <!-- Needed for CLRTestTargetUnsupported -->
     <RequiresProcessIsolation>true</RequiresProcessIsolation>
-    <!-- Partial trimming works around https://github.com/dotnet/runtime/issues/122013 -->
-    <TrimMode>partial</TrimMode>
-
     <!-- https://github.com/dotnet/runtime/issues/34390 -->
     <CLRTestTargetUnsupported Condition="'$(RuntimeFlavor)' == 'mono'">true</CLRTestTargetUnsupported>
   </PropertyGroup>