diff --git a/api-ref/source/v3-ext/samples/OS-EP-FILTER/create-endpoint-group-request.json b/api-ref/source/v3-ext/samples/OS-EP-FILTER/create-endpoint-group-request.json
index 026d6ece75..d8c25ab70b 100644
--- a/api-ref/source/v3-ext/samples/OS-EP-FILTER/create-endpoint-group-request.json
+++ b/api-ref/source/v3-ext/samples/OS-EP-FILTER/create-endpoint-group-request.json
@@ -4,7 +4,7 @@
         "filters": {
             "interface": "admin",
             "service_id": "1b501a"
-        }
+        },
         "name": "endpoint group name"
     }
 }