diff --git a/test/codegen/condmove.go b/test/codegen/condmove.go
index 1f51505f618..32039c16ae3 100644
--- a/test/codegen/condmove.go
+++ b/test/codegen/condmove.go
@@ -1,5 +1,9 @@
 // asmcheck
 
+// Copyright 2018 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
 package codegen
 
 func cmovint(c int) int {