diff --git a/util/reserved.json b/util/reserved.json
index 656989f244..ac9118a3ec 100644
--- a/util/reserved.json
+++ b/util/reserved.json
@@ -148,5 +148,5 @@
     "wwww",
     "your-domain-name",
     "your-subdomain",
-    "zone",
+    "zone"
 ]