diff --git a/README.md b/README.md
index 86f16a2..c4378a4 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,7 @@
 # plasma-containmentactions-customdesktopmenu
 
+## Sources 
+
+- https://github.com/MatMoul/plasma-containmentactions-customdesktopmenu
+- https://invent.kde.org/plasma/plasma-workspace/-/tree/ea415539fc6256494d5c12296a6216e522e12b0a/containmentactions
+