diff --git a/setup.py b/setup.py
index a357cdc..a350150 100644
--- a/setup.py
+++ b/setup.py
@@ -1,4 +1,4 @@
-from setuptools import setup
+from setuptools import setup, find_packages
 
 
 setup(
@@ -13,6 +13,7 @@ setup(
         "pyscss==1.3.5",
         "PyYAML==3.12"
     ],
+    packages=find_packages(),
     entry_points="""
         [console_scripts]
         mdp=md_pdf.cli:cli