diff --git a/k8s/core/prom-stack/prom-values.yaml b/k8s/core/prom-stack/prom-values.yaml
index 8c0cbfc..7fe9948 100644
--- a/k8s/core/prom-stack/prom-values.yaml
+++ b/k8s/core/prom-stack/prom-values.yaml
@@ -94,6 +94,10 @@ prometheus:
 grafana:
   enabled: true
   
+  serviceAccount:
+    create: true
+    name: "prom-grafana-sa"
+
   envFromSecret: grafana-admin
   nodeSelector:
     kubernetes.io/hostname: master.tail2fe2d.ts.net