diff --git a/setup.py b/setup.py
index 3ecf01e..8cd23f3 100644
--- a/setup.py
+++ b/setup.py
@@ -10,6 +10,7 @@ setup(
     description='Parse command line arguments into a list of args and a dict of kwargs.',
     long_description=long_description,
     long_description_content_type="text/markdown",
+    py_modules=['pargv'],
     extras_require={
         'dev':[
             'pytest',