diff --git a/substrate/frame/src/lib.rs b/substrate/frame/src/lib.rs
index 23d22683be2d3..f79a52bc6c5bf 100644
--- a/substrate/frame/src/lib.rs
+++ b/substrate/frame/src/lib.rs
@@ -327,7 +327,7 @@ pub mod testing_prelude {
 
 	pub use frame_system::{self, mocking::*};
 
-	#[deprecated(note = "Use `frame::testing_prelude::TestExternalities` instead.")]
+	#[deprecated(note = "Use `frame::testing_prelude::TestState` instead.")]
 	pub use sp_io::TestExternalities;
 
 	pub use sp_io::TestExternalities as TestState;