diff --git a/guiconfig.py b/guiconfig.py
index 7804fdc..ace5322 100755
--- a/guiconfig.py
+++ b/guiconfig.py
@@ -55,6 +55,7 @@
 import errno
 import os
 import sys
+import re
 
 _PY2 = sys.version_info[0] < 3