diff --git a/setup.py b/setup.py
index c77e2937fb31c1bfffdeb6646a68820a0f7dd60d..3c7b133727cf7718141b7ce8e55399c30d670526 100644
--- a/setup.py
+++ b/setup.py
@@ -21,6 +21,7 @@ setup(
         'License :: OSI Approved ::  GNU General Public License v3 (GPLv3)',
         'Natural Language :: English',
         'Programming Language :: Python :: 2.7',
+        'Programming Language :: Python :: 3.6',
     ],
     description="Prepare SEED data for shipment to PASSCAL.",
     entry_points={