diff --git a/infrastructure/cert-manager/letsencrypt-clusterissuer.yaml b/infrastructure/cert-manager/letsencrypt-clusterissuer.yaml
index 516ccae..1b272eb 100644
--- a/infrastructure/cert-manager/letsencrypt-clusterissuer.yaml
+++ b/infrastructure/cert-manager/letsencrypt-clusterissuer.yaml
@@ -14,7 +14,10 @@ spec:
             groupName: patanix.de
             solverName: hetzner
             config:
-              apiTokenSecretRef:
-                name: hetzner-dns-api-token
-                key: token
+              secretName: hetzner-dns-api-token
+              zoneName: patanix.de
+              apiUrk: https://dns.hetzner.com/api/v1
+              # apiTokenSecretRef:
+              #   name: hetzner-dns-api-token
+              #   key: token