diff --git a/setup.py b/setup.py
index 58a938d23b..d26bcfe932 100644
--- a/setup.py
+++ b/setup.py
@@ -40,6 +40,7 @@ setup(name=PACKAGE,
         'Natural Language :: English',
         'Natural Language :: French',
         'Natural Language :: German',
+        'Natural Language :: Russian',
         'Natural Language :: Spanish',
         'Operating System :: OS Independent',
         'Programming Language :: Python',