diff --git a/product/ERP5Catalog/CatalogTool.py b/product/ERP5Catalog/CatalogTool.py
index 23aabd368056f3ee650f935bb04fdc0fa5a570fb..c2ba85c6db2dc1abaf057fa96ea21c4cfab5d2e1 100644
--- a/product/ERP5Catalog/CatalogTool.py
+++ b/product/ERP5Catalog/CatalogTool.py
@@ -277,7 +277,9 @@ class CatalogTool (UniqueObject, ZCatalog, CMFCoreCatalogTool, ActiveObject):
       security_product = getSecurityProduct(self.acl_users)
       if security_product == SECURITY_USING_PAS:
         # We use ERP5Security PAS based authentication
-        result = CMFCoreCatalogTool._listAllowedRolesAndUsers(self, user)
+        result = list( user.getRoles() )
+        result.append( 'Anonymous' )
+        result.append( 'user:%s' % user.getId() )
         # deal with groups
         getGroups = getattr(user, 'getGroups', None)
         if getGroups is not None: