diff --git a/roles/services/defaults/main.yaml b/roles/services/defaults/main.yaml
index efbbcdd..05c6778 100644
--- a/roles/services/defaults/main.yaml
+++ b/roles/services/defaults/main.yaml
@@ -1,4 +1,4 @@
-realm: "{{domain}}.{{resolv_domain}}"
+realm: "{{domain}}.{{host_domain}}"
 samba_client_services:  
   - smbd 
   - nmbd