diff --git a/charts/kubezero-metrics/templates/istio-service.yaml b/charts/kubezero-metrics/templates/istio-service.yaml
index 05d8f5e..0184988 100644
--- a/charts/kubezero-metrics/templates/istio-service.yaml
+++ b/charts/kubezero-metrics/templates/istio-service.yaml
@@ -31,5 +31,5 @@ spec:
   http:
   - route:
     - destination:
-        host: metrics-prometheus-operato-prometheus
+        host: metrics-kube-prometheus-st-prometheus
 {{- end }}
diff --git a/charts/kubezero-metrics/values.yaml b/charts/kubezero-metrics/values.yaml
index 0586f42..0ae68c9 100644
--- a/charts/kubezero-metrics/values.yaml
+++ b/charts/kubezero-metrics/values.yaml
@@ -148,7 +148,7 @@ kube-prometheus-stack:
 # Metrics adapter
 prometheus-adapter:
   prometheus:
-    url: http://metrics-prometheus-operato-prometheus
+    url: http://metrics-kube-prometheus-st-prometheus
   tolerations:
   - key: node-role.kubernetes.io/master
     effect: NoSchedule