diff --git a/tools/python/jwutils/StopWatch.py b/tools/python/jwutils/StopWatch.py
index 1e2f712..c987124 100644
--- a/tools/python/jwutils/StopWatch.py
+++ b/tools/python/jwutils/StopWatch.py
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 
-import datetime
+from datetime import datetime
 from .log import *
 
 class StopWatch: # export