diff --git a/argocd-nginx/base/argocd-cert-issuer.yaml b/argocd-nginx/base/argocd-cert-issuer.yaml
index 36ab3d6..eb8c051 100644
--- a/argocd-nginx/base/argocd-cert-issuer.yaml
+++ b/argocd-nginx/base/argocd-cert-issuer.yaml
@@ -15,5 +15,5 @@ spec:
     solvers:
       - http01:
           ingress:
-            class: public 
+            serviceType: ClusterIP