diff --git a/ansible/roles/ceph/tasks/start_rgw_keystone.yml b/ansible/roles/ceph/tasks/start_rgw_keystone.yml
index 7560d2fe1e..5409644a19 100644
--- a/ansible/roles/ceph/tasks/start_rgw_keystone.yml
+++ b/ansible/roles/ceph/tasks/start_rgw_keystone.yml
@@ -15,7 +15,7 @@
       interface: "{{ item.interface }}"
       region_name: "{{ openstack_region_name }}"
       auth: "{{ '{{ openstack_swift_auth }}' }}"
-    module_extra_args:
+    module_extra_vars:
       openstack_swift_auth: "{{ openstack_swift_auth }}"
   run_once: True
   with_items: