diff --git a/setup.cfg b/setup.cfg
index f6b261f..170381a 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,7 +1,3 @@
-[bdist_wheel]
-# This flag says that the code is written to work on both Python 2 and 3.
-universal=1
-
 [tool:pytest]
 norecursedirs = lib .* build dist CVS _darcs {arch} *.egg venv