diff --git a/script/backup_external_repo.sh b/script/backup_external_repo.sh
index 4226762..a8c9f2c 100755
--- a/script/backup_external_repo.sh
+++ b/script/backup_external_repo.sh
@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 #
-# Copyright (c) 2019, Arm Limited. All rights reserved.
+# Copyright (c) 2019-2020 Arm Limited. All rights reserved.
 #
 # SPDX-License-Identifier: BSD-3-Clause
 #