diff --git a/lib/ansible/modules/cloud/openstack/os_server_volume.py b/lib/ansible/modules/cloud/openstack/os_server_volume.py
index 33b23efddb..710107410b 100644
--- a/lib/ansible/modules/cloud/openstack/os_server_volume.py
+++ b/lib/ansible/modules/cloud/openstack/os_server_volume.py
@@ -1,5 +1,5 @@
 #!/usr/bin/python
-#coding: utf-8 -*-
+# coding: utf-8 -*-
 
 # Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
 # GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
@@ -88,6 +88,7 @@ def _system_state_change(state, device):
         return False
     return False
 
+
 def main():
     argument_spec = openstack_full_argument_spec(
         server=dict(required=True),
diff --git a/test/sanity/pep8/legacy-files.txt b/test/sanity/pep8/legacy-files.txt
index efd06460da..13cb074379 100644
--- a/test/sanity/pep8/legacy-files.txt
+++ b/test/sanity/pep8/legacy-files.txt
@@ -94,7 +94,6 @@ lib/ansible/modules/cloud/openstack/os_nova_flavor.py
 lib/ansible/modules/cloud/openstack/os_quota.py
 lib/ansible/modules/cloud/openstack/os_security_group_rule.py
 lib/ansible/modules/cloud/openstack/os_server.py
-lib/ansible/modules/cloud/openstack/os_server_volume.py
 lib/ansible/modules/cloud/openstack/os_stack.py
 lib/ansible/modules/cloud/ovh/ovh_ip_loadbalancing_backend.py
 lib/ansible/modules/cloud/ovirt/ovirt_affinity_group.py