diff --git a/setup.py b/setup.py
index a556426..c6dc3f0 100755
--- a/setup.py
+++ b/setup.py
@@ -93,6 +93,16 @@ setuptools.setup(
     author_email="info@entrouvert.com",
     maintainer="Benjamin Dauvergne",
     maintainer_email="bdauvergne@entrouvert.com",
+    classifiers=[
+        'Development Status :: 5 - Production/Stable',
+        'Environment :: Web Environment',
+        'Intended Audience :: Developers',
+        'License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)',
+        'Operating System :: POSIX',
+        'Programming Language :: Python',
+        'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 3',
+    ],
     packages=['eopayment'],
     install_requires=[
         'pycrypto >= 2.5',