diff --git a/ext/custom-addons/dp_custom/models/sale.py b/ext/custom-addons/dp_custom/models/sale.py
index 9a2c25bc..a2c3914d 100644
--- a/ext/custom-addons/dp_custom/models/sale.py
+++ b/ext/custom-addons/dp_custom/models/sale.py
@@ -174,6 +174,8 @@ class SaleOrder(models.Model):
     pg9_complete = fields.Boolean(string='PG9-Komplett', compute='_compute_positions', store=False, default=False, copy=False)
 #    partner_flash = fields.Char(store=False)
 
+    carrier_id = fields.Many2one('delivery.carrier',track_visibility='onchange')
+
     @api.multi
     def _get_vat_warn_date(self):
         for record in self: