diff --git a/domain-server/resources/describe-settings.json b/domain-server/resources/describe-settings.json
index e406df6937..9af44f6a1b 100644
--- a/domain-server/resources/describe-settings.json
+++ b/domain-server/resources/describe-settings.json
@@ -340,7 +340,7 @@
             "value": "json",
             "label": "Entity server persists data as JSON"
           }
-        ]
+        ],
         "advanced": true
       },
       {