diff --git a/argocd/apps/minio/minio.yaml b/argocd/apps/minio/minio.yaml
index 665b0d3..923a69b 100644
--- a/argocd/apps/minio/minio.yaml
+++ b/argocd/apps/minio/minio.yaml
@@ -26,8 +26,8 @@ spec:
         - name: ingress.annotations.traefik\.ingress\.kubernetes\.io\/router\.tls
           value: 'true'
           forceString: true
-        - name: ingress.annotations.cert-manager\.io\/issuer
-          value: 'innovation-hub-niedersachsen.de-s3'
+        - name: ingress.annotations.cert-manager\.io\/cluster-issuer
+          value: 's3.innovation-hub-niedersachsen.de-tls'
         #- name: ingress.annotations.ingress\.secrets
         #  value: 's3.innovation-hub-niedersachsen.de-tls'
         #- name: ingress.selfSigned