diff --git a/charts/kubezero-calico/templates/service.yaml b/charts/kubezero-calico/templates/service.yaml
index 8d9b0a5..26ab6cb 100644
--- a/charts/kubezero-calico/templates/service.yaml
+++ b/charts/kubezero-calico/templates/service.yaml
@@ -1,4 +1,5 @@
 {{- if .Values.prometheus }}
+apiVersion: v1
 kind: Service
 metadata:
   labels: