diff --git a/product/ERP5Banking/tests/TestERP5BankingMixin.py b/product/ERP5Banking/tests/TestERP5BankingMixin.py
index 8f008fcc2e17a10ae28149e355464185223077e4..278d931f38a40d49743cd858526aaa2276a8d747 100644
--- a/product/ERP5Banking/tests/TestERP5BankingMixin.py
+++ b/product/ERP5Banking/tests/TestERP5BankingMixin.py
@@ -51,7 +51,8 @@ class TestERP5BankingMixin(ERP5TypeTestCase):
       the unit test framework in order to know which business templates
       need to be installed to run the test on.
     """
-    return ('erp5_base',
+    return ('erp5_core_proxy_field_legacy',
+            'erp5_base',
             'erp5_pdm',
             'erp5_trade',
             'erp5_accounting',