diff --git a/setup.py b/setup.py
index 72d6a3bb34..22abc1275f 100755
--- a/setup.py
+++ b/setup.py
@@ -108,6 +108,7 @@ setup(name=name,
         'Natural Language :: Russian',
         'Natural Language :: Slovenian',
         'Natural Language :: Spanish',
+        'Natural Language :: Turkish',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 3',
         'Programming Language :: Python :: 3.5',