diff --git a/PyMart/__init__.py b/pymart/__init__.py
similarity index 100%
rename from PyMart/__init__.py
rename to pymart/__init__.py
diff --git a/PyMart/base.py b/pymart/base.py
similarity index 100%
rename from PyMart/base.py
rename to pymart/base.py
diff --git a/PyMart/funcs.py b/pymart/funcs.py
similarity index 100%
rename from PyMart/funcs.py
rename to pymart/funcs.py
diff --git a/setup.py b/setup.py
index dabe692..4b1642e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,3 @@
-
 from setuptools import setup
 
 with open("README.md", "r") as _f:
@@ -13,7 +12,7 @@
 setup(name="PyMart",
       version="0.0.1",
       description="Python based API wrapper around Ensembl's BioMart",
-      package_dir={"pymart": "PyMart"},
+      package_dir={"pymart": "pymart"},
       long_description=long_description,
       long_description_content_type='text/markdown',
       url="https://github.com/ivanp1994/PyMart.git",