diff --git a/setup.cfg b/setup.cfg
index 78237d5..e179ecb 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,31 +1,25 @@
 [metadata]
 name = WSME
-
 author = Christophe de Vienne
 author-email = python-wsme@googlegroups.com
-
 summary = Simplify the writing of REST APIs, and extend them with additional protocols.
-
 description-file = README.rst
-
 url = http://git.openstack.org/cgit/openstack/wsme
-
 license = MIT
-
 classifier =
-        Development Status :: 3 - Alpha
-        Operating System :: OS Independent
-        Programming Language :: Python
-        Programming Language :: Python :: 2.7
-        Programming Language :: Python :: 3
-        Programming Language :: Python :: 3.5
-        Programming Language :: Python :: 3.6
-        Programming Language :: Python :: 3.7
-        Programming Language :: Python :: Implementation :: CPython
-        Programming Language :: Python :: Implementation :: PyPy
-        License :: OSI Approved :: MIT License
-        Topic :: Internet :: WWW/HTTP :: WSGI
-        Topic :: Software Development :: Libraries :: Python Modules
+    Development Status :: 3 - Alpha
+    Operating System :: OS Independent
+    Programming Language :: Python
+    Programming Language :: Python :: 2.7
+    Programming Language :: Python :: 3
+    Programming Language :: Python :: 3.5
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: Implementation :: CPython
+    Programming Language :: Python :: Implementation :: PyPy
+    License :: OSI Approved :: MIT License
+    Topic :: Internet :: WWW/HTTP :: WSGI
+    Topic :: Software Development :: Libraries :: Python Modules
 
 [entry_points]
 wsme.protocols =
@@ -39,16 +33,14 @@ wsme.protocols =
 packages =
     wsme
     wsmeext
-
 namespace_packages =
     wsmeext
-
 extra_files =
     setup.py
     README.rst
     tests
 
-[wheel]
+[bdist_wheel]
 # WSME has different requirements depending on the version of Python
 # being used, so we cannot build universal wheels.
 universal = 0