diff --git a/models/sale_order.py b/models/sale_order.py
index 8af60935161..b292bc07f69 100644
--- a/models/sale_order.py
+++ b/models/sale_order.py
@@ -36,10 +36,9 @@ class SaleOrder(models.Model):
         return order
 
     def action_confirm(self):
-        res = super(SaleOrder, self).action_confirm()
         self.recompute_coupon_lines()
         self.generated_coupon_ids.write({'state': 'new'})
-        return res
+        return super(SaleOrder, self).action_confirm()
 
     def action_cancel(self):
         res = super(SaleOrder, self).action_cancel()
diff --git a/views/sale_coupon_views.xml b/views/sale_coupon_views.xml
index 50f5ac2d81d..2cc22c6f89b 100644
--- a/views/sale_coupon_views.xml
+++ b/views/sale_coupon_views.xml
@@ -39,6 +39,7 @@
                         <field name="expiration_date"/>
                         <field name="partner_id"/>
                         <field name="order_id"/>
+                        <field name="sales_order_id"/>
                     </group>
                 </sheet>
             </form>