diff --git a/addons/purchase/tests/test_anglo_saxon_valuation_reconciliation.py b/addons/purchase/tests/test_anglo_saxon_valuation_reconciliation.py
index ab20b43b524216d8be24023ba750d4e85c8fb145..d26d2a43edb22951e66dbae6d277bb5030f5721a 100644
--- a/addons/purchase/tests/test_anglo_saxon_valuation_reconciliation.py
+++ b/addons/purchase/tests/test_anglo_saxon_valuation_reconciliation.py
@@ -131,6 +131,7 @@ class TestValuationReconciliation(ValuationReconciliationTestCase):
             'description': 'test_invoice_shipment_refund',
             'filter_refund': 'cancel',
             'date': '2018-03-15',
+            'date_invoice': '2018-03-15',
         })
         refund_invoice_wiz.invoice_refund()