diff --git a/setup.cfg b/setup.cfg
index 8b9accf..6929308 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,6 +16,10 @@ classifier =
     Programming Language :: Python
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
 keywords = gerrit console urwid review
 
 [files]