diff --git a/test/declbad.go b/test/declbad.go
index ff53ab0d7c..728eceb7f1 100644
--- a/test/declbad.go
+++ b/test/declbad.go
@@ -41,7 +41,8 @@ func main() {
 	{
 		// multiline no new variables
 		i := f1
-		i := func() { // ERROR "redeclared|no new|incompatible"
+		i := func() int { // ERROR "redeclared|no new|incompatible"
+			return 0
 		}
 		_ = i
 	}