diff --git a/delivery_partner_dhl/__manifest__.py b/delivery_partner_dhl/__manifest__.py
index 5d199717..cd5ca2f4 100755
--- a/delivery_partner_dhl/__manifest__.py
+++ b/delivery_partner_dhl/__manifest__.py
@@ -1,7 +1,7 @@
 {
     'name': 'DHL Partner Shipping Accounts',
     'author': 'Hibou Corp. <hello@hibou.io>',
-    'version': '13.0.1.0.0',
+    'version': '14.0.1.0.0',
     'category': 'Stock',
     'sequence': 95,
     'summary': 'DHL Partner Shipping Accounts',
diff --git a/delivery_partner_dhl/models/delivery.py b/delivery_partner_dhl/models/delivery.py
index 6de6583a..d4e82ea1 100644
--- a/delivery_partner_dhl/models/delivery.py
+++ b/delivery_partner_dhl/models/delivery.py
@@ -6,12 +6,10 @@ from odoo.exceptions import ValidationError
 
 class PartnerShippingAccount(models.Model):
     _inherit = 'partner.shipping.account'
-
-    delivery_type = fields.Selection(selection_add=[('dhl', 'DHL')])
-
+    
+    delivery_type = fields.Selection(selection_add=[('dhl', 'DHL')], ondelete={'dhl': 'set default'})
+    
     def dhl_check_validity(self):
         m = re.search(r'^(\d{8}|\d{9}|\d{10})$', self.name or '')
         if not m:
             raise ValidationError('DHL Account numbers must be 8-10 decimal numbers.')
-
-