diff --git a/addons/lunch/models/lunch_supplier.py b/addons/lunch/models/lunch_supplier.py
index f8b0a52635d..e1d9068366f 100644
--- a/addons/lunch/models/lunch_supplier.py
+++ b/addons/lunch/models/lunch_supplier.py
@@ -48,7 +48,7 @@ class LunchSupplier(models.Model):
     city = fields.Char(related='partner_id.city', readonly=False)
     state_id = fields.Many2one("res.country.state", related='partner_id.state_id', readonly=False)
     country_id = fields.Many2one('res.country', related='partner_id.country_id', readonly=False)
-    company_id = fields.Many2one('res.company', related='partner_id.company_id', readonly=False)
+    company_id = fields.Many2one('res.company', related='partner_id.company_id', readonly=False, store=True)
 
     responsible_id = fields.Many2one('res.users', string="Responsible", domain=lambda self: [('groups_id', 'in', self.env.ref('lunch.group_lunch_manager').id)],
                                      default=lambda self: self.env.user,