diff --git a/product/ERP5/tests/testTask.py b/product/ERP5/tests/testTask.py
index 1815f16740a35c4045436306e2b50368aa25bfb1..401673ae501ae256580cc9f9e2bba85f5151823d 100644
--- a/product/ERP5/tests/testTask.py
+++ b/product/ERP5/tests/testTask.py
@@ -120,7 +120,8 @@ class TestTaskMixin:
     """
     """
     return ('erp5_base','erp5_pdm', 'erp5_simulation', 'erp5_trade',
-            'erp5_project', 'erp5_simulation_test')
+            'erp5_project', 'erp5_simulation_test',
+            'erp5_core_proxy_field_legacy')
 
 #  def stepLogin(self, **kw):
 #    portal = self.getPortal()