diff --git a/python/setup.py b/python/setup.py
index 255e0db6..c0d121b6 100755
--- a/python/setup.py
+++ b/python/setup.py
@@ -2,13 +2,14 @@
 # coding: utf-8
 
 from distutils.core import setup, Extension
-from Cython.Distutils import build_ext
+#from Cython.Distutils import build_ext
 import os
 
 version = '0.1.0'
 
 msgpack_mod = Extension('msgpack._msgpack',
-                        sources=['msgpack/_msgpack.pyx']
+                        #sources=['msgpack/_msgpack.pyx']
+                        sources=['msgpack/_msgpack.c']
                         )
 
 desc = 'MessagePack (de)serializer.'
@@ -28,7 +29,7 @@ setup(name='msgpack',
       author='Naoki INADA',
       author_email='songofacandy@gmail.com',
       version=version,
-      cmdclass={'build_ext': build_ext},
+      #cmdclass={'build_ext': build_ext},
       ext_modules=[msgpack_mod],
       packages=['msgpack'],
       description=desc,
diff --git a/python/setup_dev.py b/python/setup_dev.py
new file mode 100755
index 00000000..255e0db6
--- /dev/null
+++ b/python/setup_dev.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python
+# coding: utf-8
+
+from distutils.core import setup, Extension
+from Cython.Distutils import build_ext
+import os
+
+version = '0.1.0'
+
+msgpack_mod = Extension('msgpack._msgpack',
+                        sources=['msgpack/_msgpack.pyx']
+                        )
+
+desc = 'MessagePack (de)serializer.'
+long_desc = desc + """
+
+MessagePack_ (de)serializer for Python.
+
+.. _MessagePack: http://msgpack.sourceforge.jp/
+
+What's MessagePack? (from http://msgpack.sourceforge.jp/)
+
+ MessagePack is a binary-based efficient data interchange format that is
+ focused on high performance. It is like JSON, but very fast and small.
+"""
+
+setup(name='msgpack',
+      author='Naoki INADA',
+      author_email='songofacandy@gmail.com',
+      version=version,
+      cmdclass={'build_ext': build_ext},
+      ext_modules=[msgpack_mod],
+      packages=['msgpack'],
+      description=desc,
+      long_description=long_desc,
+      classifiers=[
+          'Development Status :: 4 - Beta',
+          'Intended Audience :: Developers',
+          'License :: OSI Approved :: Apache Software License',
+          ]
+      )