1 files changed, 3 insertions, 0 deletions

diff --git a/scripts/buildhistory-diff b/scripts/buildhistory-diff
index 70805b0678..833f7c33a5 100755
--- a/scripts/buildhistory-diff
+++ b/scripts/buildhistory-diff
@@ -4,6 +4,9 @@
 #
 # Copyright (C) 2013 Intel Corporation
 # Author: Paul Eggleton <paul.eggleton@linux.intel.com>
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 
 import sys
 import os