diff --git a/setup.py b/setup.py
index dc3737d13a..65bf10dba1 100644
--- a/setup.py
+++ b/setup.py
@@ -52,7 +52,6 @@ setup(name='trytond_project',
         'Natural Language :: German',
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2.5',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Topic :: Office/Business',
diff --git a/work.py b/work.py
index 23c85c9070..e6b1deee4b 100644
--- a/work.py
+++ b/work.py
@@ -1,6 +1,5 @@
 #This file is part of Tryton.  The COPYRIGHT file at the top level of
 #this repository contains the full copyright notices and license terms.
-from __future__ import with_statement
 import copy
 from trytond.model import ModelView, ModelSQL, fields
 from trytond.model.modelstorage import OPERATORS