diff --git a/ansible/roles/nova/templates/nova.conf.j2 b/ansible/roles/nova/templates/nova.conf.j2
index c9e7c16ae3..e2a10b73bc 100644
--- a/ansible/roles/nova/templates/nova.conf.j2
+++ b/ansible/roles/nova/templates/nova.conf.j2
@@ -118,7 +118,7 @@ auth_type = password
 project_name = service
 user_domain_name = {{ default_user_domain_name }}
 project_domain_name = {{ default_project_domain_name }}
-api_endpoint = {{ internal_protocol }}://{{ ironic_internal_fqdn }}:{{ ironic_api_port }}/v1
+endpoint_override = {{ internal_protocol }}://{{ ironic_internal_fqdn }}:{{ ironic_api_port }}/v1
 {% endif %}
 
 [oslo_middleware]