diff --git a/clusters/cl01tl/helm/roundcube/values.yaml b/clusters/cl01tl/helm/roundcube/values.yaml
index 8d5610053..448a1e81a 100644
--- a/clusters/cl01tl/helm/roundcube/values.yaml
+++ b/clusters/cl01tl/helm/roundcube/values.yaml
@@ -181,7 +181,7 @@ roundcube:
           name: traefik-gateway
           namespace: traefik
       hostnames:
-        - roundcube.alexlebens.net
+        - mail.alexlebens.net
       rules:
         - backendRefs:
             - group: ''