diff --git a/README.md b/README.md
index 18d42b9..b9d1e33 100644
--- a/README.md
+++ b/README.md
@@ -28,3 +28,7 @@ jobs:
         filename: messages_%LANG_ISO%.properties
 
 ```
+
+## License
+
+The action is free to use, but the code is copyrighted.