diff --git a/devlib/target.py b/devlib/target.py
index 28b10a2..92a6839 100644
--- a/devlib/target.py
+++ b/devlib/target.py
@@ -30,6 +30,7 @@ import xml.dom.minidom
 import copy
 from collections import namedtuple, defaultdict
 from pipes import quote
+from past.builtins import long
 from past.types import basestring
 from numbers import Number
 try: