diff --git a/charts/ingress-nginx/templates/admission-webhooks/cert-manager.yaml b/charts/ingress-nginx/templates/admission-webhooks/cert-manager.yaml
index 566ec4d5b..565b0882b 100644
--- a/charts/ingress-nginx/templates/admission-webhooks/cert-manager.yaml
+++ b/charts/ingress-nginx/templates/admission-webhooks/cert-manager.yaml
@@ -54,9 +54,9 @@ spec:
     name: {{ include "ingress-nginx.fullname" . }}-root-issuer
     {{- end }}
   dnsNames:
-    - {{ include "ingress-nginx.controller.metrics.servicename" . }}
-    - {{ include "ingress-nginx.controller.metrics.servicename" . }}.{{ .Release.Namespace }}
-    - {{ include "ingress-nginx.controller.metrics.servicename" . }}.{{ .Release.Namespace }}.svc
+    - {{ include "ingress-nginx.controller.admission.servicename" . }}
+    - {{ include "ingress-nginx.controller.admission.servicename" . }}.{{ .Release.Namespace }}
+    - {{ include "ingress-nginx.controller.admission.servicename" . }}.{{ .Release.Namespace }}.svc
   subject:
     organizations:
       - ingress-nginx-admission