diff --git a/setup.py b/setup.py
index 3059fc8..638245e 100644
--- a/setup.py
+++ b/setup.py
@@ -1,5 +1,6 @@
 #!/usr/bin/env python
 from setuptools import setup
+import os.path
 
 requirements = ["pyyaml",
                 "omegaconf",