diff --git a/product/ERP5Type/PropertySheet/Base.py b/product/ERP5Type/PropertySheet/Base.py
index cfbb3c8c4ce06fae0b45929dd57059ea0a884255..557330fdb8eada7d6eb9131dd355b98ceefcd09f 100644
--- a/product/ERP5Type/PropertySheet/Base.py
+++ b/product/ERP5Type/PropertySheet/Base.py
@@ -1,6 +1,6 @@
 ##############################################################################
 #
-# Copyright (c) 2002 Nexedi SARL and Contributors. All Rights Reserved.
+# Copyright (c) 2002-2006 Nexedi SARL and Contributors. All Rights Reserved.
 #                    Jean-Paul Smets-Solanes <jp@nexedi.com>
 #
 # WARNING: This program as such is intended to be used by professional
@@ -30,7 +30,7 @@
 
 class Base:
     """
-        Base properties for all ERP5 objects
+        Base properties for all ERP5Type objects
     """
 
     _properties = (