diff --git a/product/ERP5Type/__init__.py b/product/ERP5Type/__init__.py
index 8b29a1efa06fc6003ceb5759c1eb56e16db4c3d6..34e95b42c4d8733d392e8eafb34e8780d0f35d7b 100644
--- a/product/ERP5Type/__init__.py
+++ b/product/ERP5Type/__init__.py
@@ -94,8 +94,8 @@ from AccessControl.SecurityInfo import ModuleSecurityInfo
 
 allow_module('Products.ERP5Type.Cache')
 ModuleSecurityInfo('Products.ERP5Type.Utils').declarePublic(
-    'sortValueList', 'convertToUpperCase', 'convertToMixedCase',
-    'cartesianProduct', 'sleep')
+    'sortValueList', 'convertToUpperCase', 'UpperCase',
+    'convertToMixedCase', 'cartesianProduct', 'sleep')
 
 allow_module('Products.ERP5Type.Message')
 allow_module('Products.ERP5Type.Error')