diff --git a/setup.cfg b/setup.cfg
index 66ac500d..25d56dd2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -13,6 +13,7 @@ classifier =
     Operating System :: POSIX :: Linux
     Programming Language :: Python
     Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3.5
 
 [global]
 setup-hooks =