diff --git a/num2word.py b/pynum2word/num2word.py
similarity index 100%
rename from num2word.py
rename to pynum2word/num2word.py
diff --git a/num2word_DE.py b/pynum2word/num2word_DE.py
similarity index 100%
rename from num2word_DE.py
rename to pynum2word/num2word_DE.py
diff --git a/num2word_EN.py b/pynum2word/num2word_EN.py
similarity index 100%
rename from num2word_EN.py
rename to pynum2word/num2word_EN.py
diff --git a/num2word_EN_EUR.py b/pynum2word/num2word_EN_EUR.py
similarity index 100%
rename from num2word_EN_EUR.py
rename to pynum2word/num2word_EN_EUR.py
diff --git a/num2word_EN_GB.py b/pynum2word/num2word_EN_GB.py
similarity index 100%
rename from num2word_EN_GB.py
rename to pynum2word/num2word_EN_GB.py
diff --git a/num2word_EN_GB_old.py b/pynum2word/num2word_EN_GB_old.py
similarity index 100%
rename from num2word_EN_GB_old.py
rename to pynum2word/num2word_EN_GB_old.py
diff --git a/num2word_ES.py b/pynum2word/num2word_ES.py
similarity index 100%
rename from num2word_ES.py
rename to pynum2word/num2word_ES.py
diff --git a/num2word_EU.py b/pynum2word/num2word_EU.py
similarity index 100%
rename from num2word_EU.py
rename to pynum2word/num2word_EU.py
diff --git a/num2word_FR.py b/pynum2word/num2word_FR.py
similarity index 100%
rename from num2word_FR.py
rename to pynum2word/num2word_FR.py
diff --git a/num2word_LT.py b/pynum2word/num2word_LT.py
similarity index 100%
rename from num2word_LT.py
rename to pynum2word/num2word_LT.py
diff --git a/num2word_base.py b/pynum2word/num2word_base.py
similarity index 100%
rename from num2word_base.py
rename to pynum2word/num2word_base.py
diff --git a/orderedmapping.py b/pynum2word/orderedmapping.py
similarity index 100%
rename from orderedmapping.py
rename to pynum2word/orderedmapping.py
diff --git a/setup.py b/setup.py
new file mode 100644
index 0000000..f1497f7
--- /dev/null
+++ b/setup.py
@@ -0,0 +1,10 @@
+from setuptools import setup
+
+setup(name='pynum2word',
+      version=0.4,
+      description='Modules to convert numbers to words. Easily extensible.',
+      author='Taro Ogawa <tso at users sourceforge net>',
+      author_email='tos@users.sourceforge.net',
+      url='http://pypi.python.org/pypi/PyNum2Word/',
+      packages=['distutils', 'distutils.command'],
+     )