diff --git a/setup.py b/setup.py
index f3131cc..82877e1 100644
--- a/setup.py
+++ b/setup.py
@@ -34,6 +34,8 @@ setup(
         "Intended Audience :: Developers",
         "License :: OSI Approved :: MIT License",
         "Programming Language :: Python",
+        "Programming Language :: Python :: 2",
+        "Programming Language :: Python :: 3",
         "Topic :: Software Development",
         "Topic :: Utilities",
     ],