diff --git a/apps/happyclk/metadata.json b/apps/happyclk/metadata.json
index 51028df4b..ca1f27e69 100644
--- a/apps/happyclk/metadata.json
+++ b/apps/happyclk/metadata.json
@@ -11,7 +11,7 @@
   "tags": "clock",
   "screenshots": [
     {"url":"screenshot_1.png"},
-    {"url":"screenshot_2.png"},
+    {"url":"screenshot_2.png"}
   ],
   "storage": [
     {"name":"happyclk.app.js","url":"happyclk.app.js"},