diff --git a/src/go/types/check_test.go b/src/go/types/check_test.go
index 97e224f870..e3ca90a6bd 100644
--- a/src/go/types/check_test.go
+++ b/src/go/types/check_test.go
@@ -42,7 +42,7 @@ import (
 )
 
 var (
-	listErrors = flag.Bool("list", false, "list errors")
+	listErrors = flag.Bool("errlist", false, "list errors")
 	testFiles  = flag.String("files", "", "space-separated list of test files")
 )