diff --git a/poky/meta/lib/oe/overlayfs.py b/poky/meta/lib/oe/overlayfs.py
index b5d5e88..8d7a047 100644
--- a/poky/meta/lib/oe/overlayfs.py
+++ b/poky/meta/lib/oe/overlayfs.py
@@ -1,4 +1,6 @@
 #
+# Copyright OpenEmbedded Contributors
+#
 # SPDX-License-Identifier: GPL-2.0-only
 #
 # This file contains common functions for overlayfs and its QA check