diff --git a/setup.cfg b/setup.cfg
index ce6a0b9..838786a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -367,7 +367,10 @@ openstack.volume.v1 =
     volume_type_unset = openstackclient.volume.v1.type:UnsetVolumeType
 
 openstack.volume.v2 =
+    backup_create = openstackclient.volume.v2.backup:CreateBackup
     backup_delete = openstackclient.volume.v2.backup:DeleteBackup
+    backup_list = openstackclient.volume.v2.backup:ListBackup
+    backup_restore = openstackclient.volume.v2.backup:RestoreBackup
     backup_show = openstackclient.volume.v2.backup:ShowBackup
 
     snapshot_delete = openstackclient.volume.v2.snapshot:DeleteSnapshot