diff --git a/addons/at_accounting/wizard/setup_wizards.py b/addons/at_accounting/wizard/setup_wizards.py
new file mode 100644
index 0000000..2a6ab18
--- /dev/null
+++ b/addons/at_accounting/wizard/setup_wizards.py
@@ -0,0 +1,16 @@
+# -*- coding: utf-8 -*-
+
+from odoo import models, fields, api
+
+
+class SetupBarBankConfigWizard(models.TransientModel):
+    _inherit = 'account.setup.bank.manual.config'
+
+    def validate(self):
+        """ Default the bank statement source of new bank journals as 'file_import'
+        """
+        res = super(SetupBarBankConfigWizard, self).validate()
+        if (self.num_journals_without_account == 0 or self.linked_journal_id.bank_statements_source == 'undefined') \
+          and self.env['account.journal']._get_bank_statements_available_import_formats():
+            self.linked_journal_id.bank_statements_source = 'file_import'
+        return res