diff --git a/tests/ui/issue-3145.stderr b/tests/ui/issue-3145.stderr
index cb0d95f5e264..8f2922b022ab 100644
--- a/tests/ui/issue-3145.stderr
+++ b/tests/ui/issue-3145.stderr
@@ -1,4 +1,4 @@
-error: expected token: `,`
+error: expected `,`, found `a`
   --> $DIR/issue-3145.rs:2:19
    |
 LL |     println!("{}" a); //~ERROR expected token: `,`