diff --git a/platformio/util.py b/platformio/util.py
index 3d63926a..b86c5ccd 100644
--- a/platformio/util.py
+++ b/platformio/util.py
@@ -22,7 +22,7 @@ import socket
 import stat
 import subprocess
 import sys
-from configparser import ConfigParser
+from ConfigParser import ConfigParser
 from functools import wraps
 from glob import glob
 from os.path import (abspath, basename, dirname, expanduser, isdir, isfile,