diff --git a/ext/custom-addons/dp_sale_delivery_date/models/sale_order.py b/ext/custom-addons/dp_sale_delivery_date/models/sale_order.py
index bd6a44ce..ba767ae2 100644
--- a/ext/custom-addons/dp_sale_delivery_date/models/sale_order.py
+++ b/ext/custom-addons/dp_sale_delivery_date/models/sale_order.py
@@ -7,8 +7,8 @@ from odoo import api, fields, models
 class SaleOrder(models.Model):
     _inherit = 'sale.order'
 
-    delivery_date = fields.Date('Lieferdatum', compute='_compute_delivery_date', inverse='_inverse_delivery_date',store=True,index=True, track_visibility='onchange')
-#    delivery_date = fields.Date('Lieferdatum', compute='_compute_delivery_date', inverse='_inverse_delivery_date')
+#    delivery_date = fields.Date('Lieferdatum', compute='_compute_delivery_date', inverse='_inverse_delivery_date',store=True,index=True, track_visibility='onchange')
+    delivery_date = fields.Date('Lieferdatum', compute='_compute_delivery_date', inverse='_inverse_delivery_date',index=True)
 
     @api.multi
 #    @api.depends('state','write_date','order_line.delivery_date','order_line.write_date')