diff --git a/poky/documentation/kernel-dev/kernel-dev-advanced.rst b/poky/documentation/kernel-dev/kernel-dev-advanced.rst
index 36133ca..eeb8f87 100644
--- a/poky/documentation/kernel-dev/kernel-dev-advanced.rst
+++ b/poky/documentation/kernel-dev/kernel-dev-advanced.rst
@@ -1,4 +1,4 @@
-.. SPDX-License-Identifier: CC-BY-2.0-UK
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
 
 *******************************************************
 Working with Advanced Metadata (``yocto-kernel-cache``)