diff --git a/odoo/scripts/modules.py b/odoo/scripts/modules.py
index dd3a7fa..7cc58b6 100644
--- a/odoo/scripts/modules.py
+++ b/odoo/scripts/modules.py
@@ -11,6 +11,8 @@ def main():
     parser = common.parser(parser)
     parser.add_argument('-db', '--database', type=str, required=True,
                         help='the targetted database')
+    parser.add_argument('-dbu', '--database-user', type=str, default='admin',
+                        help='the odoo database admin username')
     parser.add_argument('-dbpw', '--database-password', type=str,
                         required=True,
                         help='the odoo database admin password')
@@ -26,7 +28,7 @@ def main():
 
     # Connection
     odoo = common.connection(args)
-    odoo.login(args.database, 'admin', args.database_password)
+    odoo.login(args.database, args.database_user, args.database_password)
 
     # Modules actions
     Module = odoo.env['ir.module.module']