diff --git a/cache.py b/cache.py
index 44311d80..20bed888 100644
--- a/cache.py
+++ b/cache.py
@@ -7,6 +7,7 @@ __email__ = "bob@freedombone.net"
 __status__ = "Production"
 
 import os
+import time
 import datetime
 import commentjson