diff --git a/testing/tools/make_expected.sh b/testing/tools/make_expected.sh
index c6e50dc..3d4252f 100755
--- a/testing/tools/make_expected.sh
+++ b/testing/tools/make_expected.sh
@@ -1,5 +1,9 @@
 #!/bin/bash
 #
+# Copyright 2015 PDFium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+#
 # Script to generate expected result files.
 #
 set -e