diff --git a/setup.py b/setup.py
index 84437e6..4737429 100644
--- a/setup.py
+++ b/setup.py
@@ -24,6 +24,8 @@ setup(
         "Development Status :: 4 - Beta",
         "License :: OSI Approved :: GNU Library or Lesser General Public License (LGPL)",
         "Programming Language :: Python",
+        "Programming Language :: Python :: 2",
+        "Programming Language :: Python :: 3 ",
         "Operating System :: MacOS :: MacOS X",
         "Operating System :: POSIX",
         "Operating System :: Microsoft :: Windows",