diff --git a/charts/kubezero-argo-cd/values.yaml b/charts/kubezero-argo-cd/values.yaml
index 749a5f27..c02fed24 100644
--- a/charts/kubezero-argo-cd/values.yaml
+++ b/charts/kubezero-argo-cd/values.yaml
@@ -70,5 +70,5 @@ argo-cd:
     # argo-cd.istio.enabled -- Deploy Istio VirtualService to expose ArgoCD
     enabled: false
     # argo-cd.istio.gateway -- Name of the Istio gateway to add the VirtualService to
-    gateway: ingressgateway.istio-system.svc.cluster.local
+    gateway: istio-system/ingressgateway
     ipBlocks: []
diff --git a/charts/kubezero-metrics/values.yaml b/charts/kubezero-metrics/values.yaml
index 881b91a7..4db78753 100644
--- a/charts/kubezero-metrics/values.yaml
+++ b/charts/kubezero-metrics/values.yaml
@@ -3,13 +3,13 @@ grafana:
     enabled: false
     ipBlocks: []
     url: ""
-    gateway: ingressgateway.istio-system.svc.cluster.local
+    gateway: istio-system/ingressgateway
 
 prometheus:
   istio:
     enabled: false
     url: ""
-    gateway: ingressgateway.istio-system.svc.cluster.local
+    gateway: istio-system/ingressgateway
 
 prometheus-operator:
   defaultRules:
diff --git a/deploy/values.yaml b/deploy/values.yaml
index 8bc82cfa..ea9abff7 100644
--- a/deploy/values.yaml
+++ b/deploy/values.yaml
@@ -41,4 +41,4 @@ argo-cd:
   server: {}
   istio:
     enabled: true
-    gateway: private-ingressgateway.istio-system.svc.cluster.local
+    gateway: istio-system/private-ingressgateway