diff --git a/dashboard.py b/dashboard.py
index f117514b..7fef3a9f 100644
--- a/dashboard.py
+++ b/dashboard.py
@@ -1,4 +1,5 @@
 import json
+from calendar import timegm
 from os.path import isdir, isfile, join, getsize
 from sys import platform
 import time