diff --git a/helm/api7ee-demo-k8s/templates/configmap-adc.yaml b/helm/api7ee-demo-k8s/templates/configmap-adc.yaml
index 29ec7ba..a5a7bfc 100644
--- a/helm/api7ee-demo-k8s/templates/configmap-adc.yaml
+++ b/helm/api7ee-demo-k8s/templates/configmap-adc.yaml
@@ -129,12 +129,6 @@ data:
 
     # Global Rules
     global_rules:
-      {{- if .Values.api7.plugins.prometheus.enabled }}
-      prometheus-metrics:
-        plugins:
-          prometheus:
-            prefer_name: true
-      {{- end }}
       {{- if .Values.api7.plugins.logging.enabled }}
       request-logging:
         plugins: