diff --git a/templates/ironic.conf.j2 b/templates/ironic.conf.j2
index a9d10da0..ac984d50 100644
--- a/templates/ironic.conf.j2
+++ b/templates/ironic.conf.j2
@@ -86,7 +86,7 @@ region_name = {{ ironic_service_region }}
 insecure = {{ keystone_service_internaluri_insecure | bool }}
 auth_type = {{ ironic_keystone_auth_plugin }}
 auth_url = {{ keystone_service_adminuri }}
-auth_uri = {{ keystone_service_internaluri }}
+www_authenticate_uri = {{ keystone_service_internaluri }}
 project_domain_id = {{ ironic_service_project_domain_id }}
 user_domain_id = {{ ironic_service_user_domain_id }}
 project_name = {{ ironic_service_project_name }}