diff --git a/Lib/logging/handlers.py b/Lib/logging/handlers.py
index 9013f8d..0d99f46 100644
--- a/Lib/logging/handlers.py
+++ b/Lib/logging/handlers.py
@@ -25,7 +25,7 @@
 """
 
 import logging, socket, os, pickle, struct, time, re
-from stat import ST_DEV, ST_INO
+from stat import ST_DEV, ST_INO, ST_MTIME
 
 try:
     import codecs