diff --git a/monitoring/grafana-datasources.yml b/monitoring/grafana-datasources.yml
index bb009bb..8bb77a7 100644
--- a/monitoring/grafana-datasources.yml
+++ b/monitoring/grafana-datasources.yml
@@ -5,5 +5,6 @@ datasources:
     type: prometheus
     access: proxy
     url: http://prometheus:9090
+    uid: prometheus
     isDefault: true
     editable: false