diff --git a/odoo/addons/base/models/ir_qweb.py b/odoo/addons/base/models/ir_qweb.py
index 72da524573f..1ee4a05dfdc 100644
--- a/odoo/addons/base/models/ir_qweb.py
+++ b/odoo/addons/base/models/ir_qweb.py
@@ -376,6 +376,8 @@ def render(template_name, values, load, **options):
         _Registry__cache = {}
 
     class MockIrQWeb(IrQWeb):
+        _name = 'ir.qweb.mock'
+
         pool = MockPool()
 
         def _get_field(self, *args):