diff --git a/product/ERP5Type/PropertySheet/SimpleItem.py b/product/ERP5Type/PropertySheet/SimpleItem.py
index 2afb98cdd11e14f0091886141b9ffd996a868365..d42ea27b47525c7216d230d7c58e71a9b7aa37b9 100644
--- a/product/ERP5Type/PropertySheet/SimpleItem.py
+++ b/product/ERP5Type/PropertySheet/SimpleItem.py
@@ -26,8 +26,6 @@
 #
 ##############################################################################
 
-
-
 class SimpleItem:
     """
         Properties of a simple item with title and description
diff --git a/product/ERP5Type/PropertySheet/XMLObject.py b/product/ERP5Type/PropertySheet/XMLObject.py
index f72657c1c19fcc94759064a2f4f823d7c1a3465c..68e6ac85586aea129f16f026956f5c36c8cc8bbd 100644
--- a/product/ERP5Type/PropertySheet/XMLObject.py
+++ b/product/ERP5Type/PropertySheet/XMLObject.py
@@ -26,7 +26,6 @@
 #
 ##############################################################################
 
-
 class XMLObject:
     """
         Base properties for all ERP5 synchronizable