diff --git a/maud/tests/warnings/warn_on_keyword_names.stderr b/maud/tests/warnings/warn_on_keyword_names.stderr
index 70cacc2..7ef4f25 100644
--- a/maud/tests/warnings/warn_on_keyword_names.stderr
+++ b/maud/tests/warnings/warn_on_keyword_names.stderr
@@ -4,3 +4,5 @@ warning: found keyword `if` - should this be a `@if`?
 9 |         if {}
   |         ^^
 
+warning: 1 warning emitted
+