diff --git a/INSTALL b/INSTALL
index 121366e008..335edc39b3 100644
--- a/INSTALL
+++ b/INSTALL
@@ -4,7 +4,7 @@ Installing trytond_stock_split
 Prerequisites
 -------------
 
- * Python 2.6 or later (http://www.python.org/)
+ * Python 2.7 or later (http://www.python.org/)
  * trytond (http://www.tryton.org/)
  * trytond_stock (http://www.tryton.org/)
 
diff --git a/setup.py b/setup.py
index d68d09c1d5..a307ff9615 100644
--- a/setup.py
+++ b/setup.py
@@ -69,7 +69,6 @@ setup(name='trytond_stock_split',
         'Natural Language :: Slovenian',
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
-        'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Topic :: Office/Business',
         ],