diff --git a/infrastructure/longhorn/values.yaml b/infrastructure/longhorn/values.yaml
index 69afe08..96fd8fe 100644
--- a/infrastructure/longhorn/values.yaml
+++ b/infrastructure/longhorn/values.yaml
@@ -15,6 +15,6 @@ longhorn:
     ingressClassName: traefik
     host: longhorn.stabify.de
     annotations:
-      cert-manager.io/cluster-issuer: letsencrypt-production
+      cert-manager.io/cluster-issuer: letsencrypt-prod
     tls: true
     tlsSecret: longhorn-tls