diff --git a/tests/ui/manual_while_let_some.fixed b/tests/ui/manual_while_let_some.fixed
index 75738209bad..8b610919536 100644
--- a/tests/ui/manual_while_let_some.fixed
+++ b/tests/ui/manual_while_let_some.fixed
@@ -1,4 +1,4 @@
-// run-rustfix
+//@run-rustfix
 
 #![allow(unused)]
 #![warn(clippy::manual_while_let_some)]
diff --git a/tests/ui/manual_while_let_some.rs b/tests/ui/manual_while_let_some.rs
index 142c1471598..85a0a084a42 100644
--- a/tests/ui/manual_while_let_some.rs
+++ b/tests/ui/manual_while_let_some.rs
@@ -1,4 +1,4 @@
-// run-rustfix
+//@run-rustfix
 
 #![allow(unused)]
 #![warn(clippy::manual_while_let_some)]