diff --git a/magnumclient/v1/shell.py b/magnumclient/v1/shell.py
index 3e216dd..0af5acb 100644
--- a/magnumclient/v1/shell.py
+++ b/magnumclient/v1/shell.py
@@ -84,6 +84,7 @@ def do_bay_create(cs, args):
 
 
 @utils.arg('--id',
+           required=True,
            metavar='<bay_id>',
            help='ID of the bay to delete.')
 def do_bay_delete(cs, args):
@@ -92,6 +93,7 @@ def do_bay_delete(cs, args):
 
 
 @utils.arg('--id',
+           required=True,
            metavar='<bay_id>',
            help='ID of the bay to show.')
 def do_bay_show(cs, args):