diff --git a/clusters/kairos/samba/service.yaml b/clusters/kairos/samba/service.yaml
index 75f6631..8b74631 100644
--- a/clusters/kairos/samba/service.yaml
+++ b/clusters/kairos/samba/service.yaml
@@ -8,6 +8,6 @@ spec:
   selector:
     app.kubernetes.io/name: samba
   ports:
-    - name: smb
+    - protocol: TCP
       port: 445
       targetPort: 445
\ No newline at end of file