diff --git a/apps/widalt/metadata.json b/apps/widalt/metadata.json
index c60401a34..309c5bf2c 100644
--- a/apps/widalt/metadata.json
+++ b/apps/widalt/metadata.json
@@ -13,6 +13,6 @@
     "storage": [
       {"name":"widalt.wid.js","url":"widalt.wid.js"},
       {"name":"widalt.settings.js","url":"widalt.settings.js"}
-    ]
+    ],
     "data": [{"name":"widalt.json"}]
   }