diff --git a/ansible/roles/sahara/templates/sahara.conf.j2 b/ansible/roles/sahara/templates/sahara.conf.j2
index fb2f678e2c..f6df4c4c1c 100644
--- a/ansible/roles/sahara/templates/sahara.conf.j2
+++ b/ansible/roles/sahara/templates/sahara.conf.j2
@@ -60,4 +60,4 @@ project_name = service
 user_domain_name = {{ default_user_domain_name }}
 username = {{ sahara_keystone_user }}
 password = {{ sahara_keystone_password }}
-auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}
+auth_url = {{ admin_protocol }}://{{ kolla_internal_fqdn }}:{{ keystone_admin_port }}/v3