diff --git a/deploy/grafana/dashboards/nginx.json b/deploy/grafana/dashboards/nginx.json
index 871ecb0fa6..3641b844a5 100644
--- a/deploy/grafana/dashboards/nginx.json
+++ b/deploy/grafana/dashboards/nginx.json
@@ -1322,6 +1322,16 @@
   ],
   "templating": {
     "list": [
+      {
+        "hide": 0,
+        "label": "datasource",
+        "name": "DS_PROMETHEUS",
+        "options": [],
+        "query": "prometheus",
+        "refresh": 1,
+        "regex": "",
+        "type": "datasource"
+      },
       {
         "allValue": ".*",
         "current": {