diff --git a/setup.py b/setup.py
index 1c2d8e68..9aaffd5a 100755
--- a/setup.py
+++ b/setup.py
@@ -104,6 +104,7 @@ params = dict(
         'License :: OSI Approved :: Apache Software License',
         'Operating System :: POSIX :: Linux',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
     ],
 )