diff --git a/cert-cluster-issuer/cluster-issuer.yaml b/cert-cluster-issuer/cluster-issuer.yaml
index c92f895..312667c 100644
--- a/cert-cluster-issuer/cluster-issuer.yaml
+++ b/cert-cluster-issuer/cluster-issuer.yaml
@@ -18,4 +18,4 @@ spec:
     - http01:
         ingress:
           serviceType: ClusterIP
-          class: "public"
+          name: acme-solver