diff --git a/poky/documentation/sphinx-static/theme_overrides.css b/poky/documentation/sphinx-static/theme_overrides.css
index 55da38a..d235cb8 100644
--- a/poky/documentation/sphinx-static/theme_overrides.css
+++ b/poky/documentation/sphinx-static/theme_overrides.css
@@ -1,5 +1,5 @@
 /*
-    SPDX-License-Identifier: CC-BY-2.0-UK
+    SPDX-License-Identifier: CC-BY-SA-2.0-UK
 */
 
 body {