diff --git a/classes/cluster/os_ha_ovs/infra/init.yml b/classes/cluster/os_ha_ovs/infra/init.yml
index d5b51f9..b035577 100644
--- a/classes/cluster/os_ha_ovs/infra/init.yml
+++ b/classes/cluster/os_ha_ovs/infra/init.yml
@@ -1,6 +1,6 @@
 parameters:
   _param:
-    cluster_domain: os_ha_ovs.local
+    cluster_domain: os-ha-ovs.local
     cluster_name: os_ha_ovs
     infra_config_deploy_address: 192.168.10.90
     infra_config_address: 172.16.10.90