diff --git a/setup.py b/setup.py
index e1bf24b..07e9132 100644
--- a/setup.py
+++ b/setup.py
@@ -15,5 +15,17 @@ setup(name='pycmx',
           'License :: OSI Approved :: MIT License',
           'Topic :: Multimedia',
           'Topic :: Multimedia :: Video',
-          'Topic :: Text Processing'],
+          'Topic :: Text Processing',
+          'Programming Language :: Python :: 3 :: Only',
+          'Programming Language :: Python :: 3.0',
+        'Programming Language :: Python :: 3.1',
+        'Programming Language :: Python :: 3.2',
+        'Programming Language :: Python :: 3.3',
+        'Programming Language :: Python :: 3.4',
+        'Programming Language :: Python :: 3.5',
+        'Programming Language :: Python :: 3.6',
+        'Programming Language :: Python :: 3.7',
+        'Programming Language :: Python :: 3.8'
+          
+          ],
       packages=['pycmx'])