diff --git a/poky/documentation/adt-manual/adt-manual.rst b/poky/documentation/adt-manual/adt-manual.rst
index 695230c..b61f59e 100644
--- a/poky/documentation/adt-manual/adt-manual.rst
+++ b/poky/documentation/adt-manual/adt-manual.rst
@@ -1,4 +1,4 @@
-.. SPDX-License-Identifier: CC-BY-2.0-UK
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
 
 ===========================================
 Yocto Project Application Developer's Guide