diff --git a/tests/ui/borrow-as-mut.stderr b/tests/ui/borrow-as-mut.stderr
index 37bc058..4fff69e 100644
--- a/tests/ui/borrow-as-mut.stderr
+++ b/tests/ui/borrow-as-mut.stderr
@@ -1,7 +1,10 @@
 error[E0596]: cannot borrow `a` as mutable, as it is not declared as mutable
  --> tests/ui/borrow-as-mut.rs:9:5
   |
-8 | async fn borrow_mut(a: Vec<u8>) {
-  |                     - help: consider changing this to be mutable: `mut a`
 9 |     a.clear(); //~ ERROR E0596
   |     ^ cannot borrow as mutable
+  |
+help: consider changing this to be mutable
+  |
+8 | async fn borrow_mut(mut a: Vec<u8>) {
+  |                     +++