diff --git a/ansible/roles/nova-cell/templates/nova.conf.j2 b/ansible/roles/nova-cell/templates/nova.conf.j2
index 832043231c..ea9e543204 100644
--- a/ansible/roles/nova-cell/templates/nova.conf.j2
+++ b/ansible/roles/nova-cell/templates/nova.conf.j2
@@ -197,7 +197,7 @@ user_domain_name = {{ default_user_domain_name }}
 project_name = service
 project_domain_name = {{ default_project_domain_name }}
 region_name = {{ openstack_region_name }}
-os_interface = internal
+valid_interfaces = internal
 
 [notifications]
 {% if enable_ceilometer | bool or enable_searchlight | bool or enable_designate | bool or enable_neutron_infoblox_ipam_agent | bool %}
diff --git a/ansible/roles/nova/templates/nova.conf.j2 b/ansible/roles/nova/templates/nova.conf.j2
index 0e71d5193a..e9c1b73250 100644
--- a/ansible/roles/nova/templates/nova.conf.j2
+++ b/ansible/roles/nova/templates/nova.conf.j2
@@ -169,7 +169,7 @@ user_domain_name = {{ default_user_domain_name }}
 project_name = service
 project_domain_name = {{ default_project_domain_name }}
 region_name = {{ openstack_region_name }}
-os_interface = internal
+valid_interfaces = internal
 
 [notifications]
 {% if enable_ceilometer | bool or enable_searchlight | bool or enable_designate | bool or enable_neutron_infoblox_ipam_agent | bool %}