diff --git a/openstackclient/volume/v3/volume_group.py b/openstackclient/volume/v3/volume_group.py
index f943b80302..8433e57368 100644
--- a/openstackclient/volume/v3/volume_group.py
+++ b/openstackclient/volume/v3/volume_group.py
@@ -552,7 +552,7 @@ class ShowVolumeGroup(command.ShowOne):
             parsed_args.group,
         )
 
-        group = volume_client.groups.show(group.id, **kwargs)
+        group = volume_client.groups.get(group.id, **kwargs)
 
         if parsed_args.show_replication_targets:
             replication_targets = (