diff --git a/setup.py b/setup.py
index 70a3012..5fc34d4 100644
--- a/setup.py
+++ b/setup.py
@@ -1,49 +1,52 @@
 import sys
 import os
 import codecs
 
 from setuptools import setup, find_packages
 
 
 if sys.argv[-1] == 'publish':
     os.system('python setup.py sdist upload')
     sys.exit()
 
 VERSION = "0.0.4"
 
 with codecs.open('README.rst', encoding='utf-8') as f:
     README = f.read()
 
 with codecs.open('CHANGELOG.rst', encoding='utf-8') as f:
     CHANGELOG = f.read()
 
 setup(
     name='puppetboard',
     version=VERSION,
     author='Daniele Sluijters',
     author_email='daniele.sluijters+pypi@gmail.com',
     packages=find_packages(),
     url='https://github.com/nedap/puppetboard',
     license='Apache License 2.0',
     description='Web frontend for PuppetDB',
     include_package_data=True,
     long_description='\n'.join((README, CHANGELOG)),
     install_requires=[
         "Flask >= 0.10.1",
         "Flask-WTF >= 0.9.4",
         "pypuppetdb >= 0.1.0",
         ],
     keywords="puppet puppetdb puppetboard",
     classifiers=[
         'Development Status :: 3 - Alpha',
         'Environment :: Web Environment',
         'Framework :: Flask',
         'Intended Audience :: System Administrators',
         'Natural Language :: English',
         'License :: OSI Approved :: Apache Software License',
         'Operating System :: POSIX',
         'Programming Language :: Python :: 2',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3',
+        'Programming Language :: Python :: 3.2',
+        'Programming Language :: Python :: 3.3',
         ],
 )