diff --git a/odoo/addons/base/models/ir_demo.py b/odoo/addons/base/models/ir_demo.py
index 6c8775aee5e..e7ee63874ef 100644
--- a/odoo/addons/base/models/ir_demo.py
+++ b/odoo/addons/base/models/ir_demo.py
@@ -1,5 +1,9 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
 from odoo import models
 from odoo.modules.loading import force_demo
+from odoo.addons.base.models.ir_module import assert_log_admin_access
 
 
 class IrDemo(models.TransientModel):
@@ -7,6 +11,7 @@ class IrDemo(models.TransientModel):
     _name = 'ir.demo'
     _description = 'Demo'
 
+    @assert_log_admin_access
     def install_demo(self):
         force_demo(self.env.cr)
         return {