diff --git a/src/test/ui/const-generics/issues/issue-86530.stderr b/src/test/ui/const-generics/issues/issue-86530.stderr
index 7cdfc9dfcdf..c63857b2314 100644
--- a/src/test/ui/const-generics/issues/issue-86530.stderr
+++ b/src/test/ui/const-generics/issues/issue-86530.stderr
@@ -2,7 +2,9 @@ error[E0277]: the trait bound `&str: X` is not satisfied
   --> $DIR/issue-86530.rs:16:7
    |
 LL |     z(" ");
-   |       ^^^ the trait `X` is not implemented for `&str`
+   |     - ^^^ the trait `X` is not implemented for `&str`
+   |     |
+   |     required by a bound introduced by this call
    |
 note: required by a bound in `z`
   --> $DIR/issue-86530.rs:10:8