diff --git a/setup.cfg b/setup.cfg
index f5062dc..5da9e90 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -47,4 +47,6 @@ extra_files =
     README.rst
 
 [wheel]
-universal = 1
+# WSME has different requirements depending on the version of Python
+# being used, so we cannot build universal wheels.
+universal = 0