diff --git a/odoo/addons/base/ir/ir_model.py b/odoo/addons/base/ir/ir_model.py
index e7a9d279c0c..43bf4e1926a 100644
--- a/odoo/addons/base/ir/ir_model.py
+++ b/odoo/addons/base/ir/ir_model.py
@@ -1351,7 +1351,7 @@ class IrModelData(models.Model):
 class WizardModelMenu(models.TransientModel):
     _name = 'wizard.ir.model.menu.create'
 
-    menu_id = fields.Many2one('ir.ui.menu', string='Parent Menu', required=True)
+    menu_id = fields.Many2one('ir.ui.menu', string='Parent Menu', required=True, ondelete='cascade')
     name = fields.Char(string='Menu Name', required=True)
 
     @api.multi