diff --git a/product/ERP5Form/tests/testListBox.py b/product/ERP5Form/tests/testListBox.py
index 2abe11ecf82f2262592384fb43b121a1e4f9d8ce..b349f52d448db8ac556e7ce2e5c849e14babeb87 100644
--- a/product/ERP5Form/tests/testListBox.py
+++ b/product/ERP5Form/tests/testListBox.py
@@ -226,7 +226,7 @@ return []
         """return [context.asContext(alternate_title = u'\xe9lisa')]""")
  
     # set the listbox to use this as list method
-    listbox = portal.FooModule_viewFooList.listbox
+    listbox = portal.foo_module.FooModule_viewFooList.listbox
     listbox.ListBox_setPropertyList(
       field_list_method = list_method_id,
       field_columns = ['alternate_title | Alternate Title',],)