diff --git a/composer.json b/composer.json
index beca296..91178d7 100644
--- a/composer.json
+++ b/composer.json
@@ -13,5 +13,6 @@
         "psr-4": {
             "RapidWeb\\AmazonMwsEnums\\": "src/"
         }
-    }
+    },
+    "license": "LGPL-3.0-only"
 }