diff --git a/setup.py b/setup.py
index bb103824ba..c7a6aab6cf 100644
--- a/setup.py
+++ b/setup.py
@@ -106,6 +106,7 @@ 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',