diff --git a/tests/test_account_payment_sepa.py b/tests/test_account_payment_sepa.py
index 3fee67309b..9fae45c1ff 100644
--- a/tests/test_account_payment_sepa.py
+++ b/tests/test_account_payment_sepa.py
@@ -190,10 +190,6 @@ class AccountPaymentSepaTestCase(unittest.TestCase):
                         'identification': same_id,
                         }])
 
-            Mandate.write([mandate], {
-                    'identification': '',
-                    })
-
 
 def suite():
     suite = trytond.tests.test_tryton.suite()