diff --git a/test/syntax/semi2.go b/test/syntax/semi2.go
index 61b8bf6..23d7bd0 100644
--- a/test/syntax/semi2.go
+++ b/test/syntax/semi2.go
@@ -7,7 +7,7 @@
 package main
 
 func main() {
-	switch x; y	// ERROR "missing { after switch clause|undefined"
+	switch x; y	// ERROR "missing .*{.* after switch clause|undefined"
 	{
 		z