diff --git a/product/ERP5Banking/tests/testERP5BankingCashIncident.py b/product/ERP5Banking/tests/testERP5BankingCashIncident.py
index e9f5aa5531897823f005207768e058bbb7049aa2..6bf6899f0de56ef88e9920306d172204dae11b54 100755
--- a/product/ERP5Banking/tests/testERP5BankingCashIncident.py
+++ b/product/ERP5Banking/tests/testERP5BankingCashIncident.py
@@ -182,7 +182,7 @@ class TestERP5BankingCashIncident(TestERP5BankingMixin, ERP5TypeTestCase):
     # execute tic
     self.stepTic()
     # set source reference
-    self.setDocumentSourceReference(self.account_incident)
+    self.setDocumentSourceReference(self.cash_incident)
     # check source reference
     self.assertNotEqual(self.cash_incident.getSourceReference(), '')
     self.assertNotEqual(self.cash_incident.getSourceReference(), None)