diff --git a/addons/purchase_stock/models/purchase.py b/addons/purchase_stock/models/purchase.py
index 3ef0d16f35a..9de8c8290f9 100644
--- a/addons/purchase_stock/models/purchase.py
+++ b/addons/purchase_stock/models/purchase.py
@@ -479,7 +479,6 @@ class PurchaseOrderLine(models.Model):
             'origin': self.order_id.name,
             'description_picking': product.description_pickingin or self.name,
             'propagate_cancel': self.propagate_cancel,
-            'route_ids': self.order_id.picking_type_id.warehouse_id and [(6, 0, [x.id for x in self.order_id.picking_type_id.warehouse_id.route_ids])] or [],
             'warehouse_id': self.order_id.picking_type_id.warehouse_id.id,
             'product_uom_qty': product_uom_qty,
             'product_uom': product_uom.id,