diff --git a/addons/hr_timesheet/__init__.py b/addons/hr_timesheet/__init__.py
index de5fd790751..c7f65263edb 100644
--- a/addons/hr_timesheet/__init__.py
+++ b/addons/hr_timesheet/__init__.py
@@ -44,3 +44,5 @@ def _uninstall_hook(cr, registry):
     project_ids = env['res.company'].search([('internal_project_id', '!=', False)]).mapped('internal_project_id')
     if project_ids:
         project_ids.write({'active': False})
+
+    env['ir.model.data'].search([('name', 'ilike', 'internal_project_default_stage')]).unlink()