1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index a082af0a..5fd9d044 100644
--- a/setup.py
+++ b/setup.py
@@ -73,6 +73,7 @@ setup(
         'Topic :: Security :: Cryptography',
         'Programming Language :: Python',
         'Programming Language :: Python :: 2',
+        'Programming Language :: Python :: 2.5',
         'Programming Language :: Python :: 2.6',
         'Programming Language :: Python :: 2.7',
         'Programming Language :: Python :: 2 :: Only',