diff --git a/composer.json b/composer.json
index 8fc5a6d..4108054 100644
--- a/composer.json
+++ b/composer.json
@@ -38,7 +38,7 @@
     },
     "extra": {
         "name": "XML Sitemap Homm",
-        "handle": "sitemap"
+        "handle": "sitemap",
         "schemaVersion": "1.1.3",
         "developer": "Homm",
         "developerUrl": "https://homm.ch/",