diff --git a/pycm/pycm_util.py b/pycm/pycm_util.py
index <HASH>..<HASH> 100644
--- a/pycm/pycm_util.py
+++ b/pycm/pycm_util.py
@@ -1,4 +1,5 @@
 # -*- coding: utf-8 -*-
+from __future__ import division
 import sys
 import numpy
fix : division from __future__ imported in pycm_util.py for Python <I>