diff --git a/account_ebics_payment_order/__manifest__.py b/account_ebics_payment_order/__manifest__.py
index f359f3f..1f9a6da 100644
--- a/account_ebics_payment_order/__manifest__.py
+++ b/account_ebics_payment_order/__manifest__.py
@@ -1,9 +1,9 @@
-# Copyright 2009-2019 Noviat.
+# Copyright 2009-2020 Noviat.
 # License LGPL-3 or later (http://www.gnu.org/licenses/lpgl).
 
 {
     'name': 'Upload Payment Order via EBICS',
-    'version': '12.0.1.0.0',
+    'version': '13.0.1.0.0',
     'license': 'LGPL-3',
     'author': 'Noviat',
     'category': 'Accounting & Finance',
diff --git a/account_ebics_payment_order/models/account_payment_order.py b/account_ebics_payment_order/models/account_payment_order.py
index a5fb5bb..d61e92a 100644
--- a/account_ebics_payment_order/models/account_payment_order.py
+++ b/account_ebics_payment_order/models/account_payment_order.py
@@ -1,4 +1,4 @@
-# Copyright 2009-2019 Noviat.
+# Copyright 2009-2020 Noviat.
 # License LGPL-3 or later (http://www.gnu.org/licenses/lpgl).
 
 from odoo import api, models, _
@@ -8,7 +8,6 @@ from odoo.exceptions import UserError
 class AccountPaymentOrder(models.Model):
     _inherit = 'account.payment.order'
 
-    @api.multi
     def ebics_upload(self):
         self.ensure_one()
         ctx = self._context.copy()