diff --git a/rpc_deployment/roles/kibana/templates/Next-Gen-RPC.json b/rpc_deployment/roles/kibana/templates/Next-Gen-RPC.json
index 289da8e5af..e3c9927b15 100644
--- a/rpc_deployment/roles/kibana/templates/Next-Gen-RPC.json
+++ b/rpc_deployment/roles/kibana/templates/Next-Gen-RPC.json
@@ -78,7 +78,7 @@
         "8": {
           "id": 7,
           "color": "#705DA0",
-          "alias": ""
+          "alias": "",
           "pin": false,
           "type": "lucene",
           "enable": true,