diff --git a/setup.py b/setup.py
index f6adf68..226fb61 100644
--- a/setup.py
+++ b/setup.py
@@ -36,6 +36,8 @@ setup(
         'License :: OSI Approved :: BSD License',
         'Operating System :: OS Independent',
         'Programming Language :: Python',
+        'Programming Language :: Python :: 2.6',
+        'Programming Language :: Python :: 2.7',
         'Topic :: Utilities',
     ],
     packages=find_packages(exclude=['tests']),