diff --git a/MANIFEST.in b/MANIFEST.in
index a0efbf6..b125b90 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -2,6 +2,7 @@ include AUTHORS
 include LICENSE
 include README.rst
 include testrunner.py
+include setup.cfg
 include tests/*.py
 include tests/assets/Lenna.png
 include tests/assets/lenna-*.jpg
diff --git a/setup.cfg b/setup.cfg
new file mode 100644
index 0000000..7c2b287
--- /dev/null
+++ b/setup.cfg
@@ -0,0 +1,2 @@
+[bdist_wheel]
+universal = 1
\ No newline at end of file
diff --git a/setup.py b/setup.py
index e2f34d0..8244049 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@ except ImportError:
 
 
 if 'publish' in sys.argv:
-    os.system('python setup.py sdist upload')
+    os.system('python setup.py sdist bdist_wheel upload')
     sys.exit()