diff --git a/setup.py b/setup.py
index b8b214af..d0e6236f 100644
--- a/setup.py
+++ b/setup.py
@@ -48,7 +48,7 @@ def setup_package():
             'Topic :: Scientific/Engineering :: GIS',
             'License :: OSI Approved :: BSD License',
             'Programming Language :: Python',
-            'Programming Language :: Python :: 3.5'
+            'Programming Language :: Python :: 3.5',
             'Programming Language :: Python :: 3.6'
             ],
         license='3-Clause BSD',