diff --git a/src/test/ui/macros/macro-at-most-once-rep-2018.rs b/src/test/ui/macros/macro-at-most-once-rep-2018.rs
index e4ae406f5123..886a25bbcbcb 100644
--- a/src/test/ui/macros/macro-at-most-once-rep-2018.rs
+++ b/src/test/ui/macros/macro-at-most-once-rep-2018.rs
@@ -1,4 +1,4 @@
-// Tests that `?` is a Kleene op and not a macro separator in the 2015 edition.
+// Tests that `?` is a Kleene op and not a macro separator in the 2018 edition.
 
 // edition:2018