diff --git a/grafana_dashboard_smartcity.json b/grafana_dashboard_smartcity.json
index 5c18414b..4d3eb67e 100644
--- a/grafana_dashboard_smartcity.json
+++ b/grafana_dashboard_smartcity.json
@@ -35,7 +35,7 @@
     {
       "title": "Capteurs par Type (InfluxDB)",
       "type": "stat",
-      "datasource": "InfluxDB-Simulator",
+      "datasource": "InfluxDB-Local",
       "targets": [
         {
           "query": "SHOW TAG VALUES FROM \"sensor_data\" WITH KEY = \"type\"",