diff --git a/setup.cfg b/setup.cfg
index a19032d1..051c5c69 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -7,10 +7,9 @@ ignore =
 
 [zest.releaser]
 python-file-with-version = src/icalendar/__init__.py
-create-wheel = yes
 
 [bdist_wheel]
-universal = 1
+universal = 0
 
 [metadata]
 license_files = LICENSE.rst