diff --git a/setup.py b/setup.py
index e11942b..6bc3dbb 100644
--- a/setup.py
+++ b/setup.py
@@ -16,6 +16,7 @@ setup(name='pyTelegramBotAPI',
           'Programming Language :: Python :: 2',
           'Programming Language :: Python :: 2.6',
           'Programming Language :: Python :: 2.7',
+          'Programming Language :: Python :: 3',
           'Environment :: Console',
           'License :: OSI Approved :: GNU General Public License v2 (GPLv2)',
       ]