diff --git a/Cargo.toml b/Cargo.toml
index 7197923..bdeea24 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,6 +25,7 @@ egui30 = { version = "0.30", package = "egui", default-features = false, optiona
 egui31 = { version = "0.31", package = "egui", default-features = false, optional = true }
 egui32 = { version = "0.32", package = "egui", default-features = false, optional = true }
 egui33 = { version = "0.33", package = "egui", default-features = false, optional = true }
+egui34 = { version = "0.34", package = "egui", default-features = false, optional = true }
 
 [dev-dependencies]
 eframe = "0.26"
diff --git a/src/lib.rs b/src/lib.rs
index 1d6e326..3fc7816 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -39,6 +39,7 @@
     feature = "egui31",
     feature = "egui32",
     feature = "egui33",
+    feature = "egui34",
 )))]
 compile_error!("at least one egui version must be enabled");
 
@@ -58,6 +59,8 @@ use egui31 as egui;
 use egui32 as egui;
 #[cfg(feature = "egui33")]
 use egui33 as egui;
+#[cfg(feature = "egui34")]
+use egui34 as egui;
 
 use egui::{epaint, style};
 
@@ -66,7 +69,12 @@ pub use themes::*;
 
 /// Apply the given theme to a [`Context`](egui::Context).
 pub fn set_theme(ctx: &egui::Context, theme: Theme) {
+    #[cfg(feature = "egui34")]
+    let old = ctx.global_style().visuals.clone();
+
+    #[cfg(not(feature = "egui34"))]
     let old = ctx.style().visuals.clone();
+
     ctx.set_visuals(theme.visuals(old));
 }