diff --git a/classes/cluster/os-ha-contrail-40/opencontrail/control.yml b/classes/cluster/os-ha-contrail-40/opencontrail/control.yml
index 807043a..b4937f6 100644
--- a/classes/cluster/os-ha-contrail-40/opencontrail/control.yml
+++ b/classes/cluster/os-ha-contrail-40/opencontrail/control.yml
@@ -35,7 +35,6 @@
   linux:
     network:
       interface:
-        iface:
           eth3: ${_param:linux_dhcp_interface}
           eth4:
             enabled: true