diff --git a/manifests/service.yaml b/manifests/service.yaml
index ef2c578..faac5c0 100644
--- a/manifests/service.yaml
+++ b/manifests/service.yaml
@@ -14,6 +14,8 @@ apiVersion: v1
 kind: Service
 metadata:
   name: tunnel-ssh
+  annotations:
+    external-dns.alpha.kubernetes.io/hostname: tunnel.svc.${domain}
 spec:
   type: LoadBalancer
   ports: