diff --git a/configuration/application_filtering.rst b/configuration/application_filtering.rst
index 606f76e..5fd79dc 100644
--- a/configuration/application_filtering.rst
+++ b/configuration/application_filtering.rst
@@ -1,3 +1,7 @@
+..
+   SPDX-FileCopyrightText: © 2020 Open Networking Foundation <support@opennetworking.org>
+   SPDX-License-Identifier: Apache-2.0
+
 .. _application-filtering:
 
 Application Filtering Overview