diff --git a/setup.cfg b/setup.cfg
index 9aba8f83..eb03f012 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -54,6 +54,8 @@ cliff.demo =
 cliff.demo.hooked =
     sample-hook = cliffdemo.hook:Hook
 
+[bdist_wheel]
+universal = 1
 
 [build_sphinx]
 all-files = 1