diff --git a/poky/documentation/adt-manual/adt-intro.rst b/poky/documentation/adt-manual/adt-intro.rst
index 5372f4f..92c1570 100644
--- a/poky/documentation/adt-manual/adt-intro.rst
+++ b/poky/documentation/adt-manual/adt-intro.rst
@@ -1,4 +1,4 @@
-.. SPDX-License-Identifier: CC-BY-2.0-UK
+.. SPDX-License-Identifier: CC-BY-SA-2.0-UK
 
 *****************************************
 The Application Development Toolkit (ADT)