diff --git a/tests/ui/needless_arbitrary_self_type_unfixable.stderr b/tests/ui/needless_arbitrary_self_type_unfixable.stderr
index b2edbfe4323..c7df5936d70 100644
--- a/tests/ui/needless_arbitrary_self_type_unfixable.stderr
+++ b/tests/ui/needless_arbitrary_self_type_unfixable.stderr
@@ -2,7 +2,7 @@ error: the type of the `self` parameter does not need to be arbitrary
   --> $DIR/needless_arbitrary_self_type_unfixable.rs:42:31
    |
 LL |         fn call_with_mut_self(self: &mut Self) {}
-   |                               ^^^^^^^^^^^^^^^ help: consider to change this parameter to: `&'_ mut self`
+   |                               ^^^^^^^^^^^^^^^ help: consider to change this parameter to: `&mut self`
    |
    = note: `-D clippy::needless-arbitrary-self-type` implied by `-D warnings`