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 2d429561..953f36bf 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
@@ -8,8 +8,10 @@ class SaleOrder(models.Model):
     _inherit = 'sale.order'
 
     delivery_date = fields.Date('Lieferdatum', compute='_compute_delivery_date', inverse='_inverse_delivery_date',store=True,index=True)
+#    delivery_date = fields.Date('Lieferdatum', compute='_compute_delivery_date', inverse='_inverse_delivery_date')
 
     @api.multi
+    @api.depends('state','write_date','order_line.delivery_date','order_line.write_date')
     def _compute_delivery_date(self):
         for order in self:
             lines = order.order_line.filtered(lambda d: d.delivery_date)
@@ -18,6 +20,7 @@ class SaleOrder(models.Model):
                 order.delivery_date = lines[0].delivery_date
 
     @api.multi
+    @api.depends('state','write_date','order_line.delivery_date','order_line.write_date')
     def _inverse_delivery_date(self):
         for order in self:
             for line in order.order_line:
diff --git a/ext/custom-addons/tz_reports_production/reports/report_production.xml b/ext/custom-addons/tz_reports_production/reports/report_production.xml
index 8dbc42f4..fc3d2212 100644
--- a/ext/custom-addons/tz_reports_production/reports/report_production.xml
+++ b/ext/custom-addons/tz_reports_production/reports/report_production.xml
@@ -33,6 +33,9 @@
                             <strong><span>Kdnr: </span></strong><span t-esc="o.partner_shipping_id.ref"/>
                         </div>
                     </div>
+                    <div class="col-xs-3">
+                        <strong><span>Auslieferungsmethode: </span></strong><span t-field="o.carrier_id"/>
+                    </div>
                 </div>
                 <div class="row mt32"/>
                 <div class="row height-20">