diff --git a/prometheus/haproxy-2-full.json b/prometheus/haproxy-2-full.json
index 2d52387..55bb5e6 100644
--- a/prometheus/haproxy-2-full.json
+++ b/prometheus/haproxy-2-full.json
@@ -14171,6 +14171,24 @@
   ],
   "templating": {
     "list": [
+      {
+        "current": {
+          "selected": false,
+          "text": "default",
+          "value": "default"
+        },
+        "hide": 0,
+        "includeAll": false,
+        "label": "datasource",
+        "multi": false,
+        "name": "DS_PROMETHEUS",
+        "options": [],
+        "query": "prometheus",
+        "refresh": 1,
+        "regex": "",
+        "skipUrlSync": false,
+        "type": "datasource"
+      },
       {
         "current": {},
         "datasource": {