diff --git a/cc/cc_test.go b/cc/cc_test.go
index a4c0677..132d091 100644
--- a/cc/cc_test.go
+++ b/cc/cc_test.go
@@ -3025,6 +3025,7 @@
 }
 
 func checkEquals(t *testing.T, message string, expected, actual interface{}) {
+	t.Helper()
 	if !reflect.DeepEqual(actual, expected) {
 		t.Errorf(message+
 			"\nactual:   %v"+