diff --git a/argocd/apps/minio/minio.yaml b/argocd/apps/minio/minio.yaml
index f4819a8..9662d21 100644
--- a/argocd/apps/minio/minio.yaml
+++ b/argocd/apps/minio/minio.yaml
@@ -33,7 +33,7 @@ spec:
           value: 'true'
           forceString: true
         - name: ingress.annotations.cert-manager\.io\/cluster-issuer
-          value: 's3.innovation-hub-niedersachsen.de-tls'
+          value: 'innovation-hub-niedersachsen.de-s3'
 #        - name: apiIngress.enabled
 #          value: 'true'
 #        - name: apiIngress.hostname