diff --git a/egui/src/context.rs b/egui/src/context.rs
index 34f2f41a..2b3c9ff2 100644
--- a/egui/src/context.rs
+++ b/egui/src/context.rs
@@ -1350,7 +1350,6 @@ impl Context {
     }
 }
 
-#[cfg(test)]
 #[test]
 fn context_impl_send_sync() {
     fn assert_send_sync<T: Send + Sync>() {}
diff --git a/egui/src/memory.rs b/egui/src/memory.rs
index 4241a932..8aca74fd 100644
--- a/egui/src/memory.rs
+++ b/egui/src/memory.rs
@@ -593,7 +593,6 @@ impl Areas {
 
 // ----------------------------------------------------------------------------
 
-#[cfg(test)]
 #[test]
 fn memory_impl_send_sync() {
     fn assert_send_sync<T: Send + Sync>() {}
diff --git a/epaint/src/shape.rs b/epaint/src/shape.rs
index 9bf4e32a..1409bfb4 100644
--- a/epaint/src/shape.rs
+++ b/epaint/src/shape.rs
@@ -54,7 +54,6 @@ pub enum Shape {
     Callback(PaintCallback),
 }
 
-#[cfg(test)]
 #[test]
 fn shape_impl_send_sync() {
     fn assert_send_sync<T: Send + Sync>() {}