diff --git a/advanced.rst b/advanced.rst
index 16a45c0..0fe7806 100644
--- a/advanced.rst
+++ b/advanced.rst
@@ -1,3 +1,6 @@
+.. SPDX-FileCopyrightText: 2021 Open Networking Foundation <info@opennetworking.org>
+.. SPDX-License-Identifier: Apache-2.0
+
 .. _advanced-features:
 
 Advanced Features Guide