diff --git a/infrastructure/controllers/kube-prometheus-stack.yaml b/infrastructure/controllers/kube-prometheus-stack.yaml
index d6f4c67..51cce3d 100644
--- a/infrastructure/controllers/kube-prometheus-stack.yaml
+++ b/infrastructure/controllers/kube-prometheus-stack.yaml
@@ -37,6 +37,8 @@ spec:
                 requests:
                   storage: 10Gi
     grafana:
+      admin:
+        existingSecret: grafana
       sidecar:
         dashboards:
           enabled: true