diff -r 5b0576dcc107 -r 823fdb4e1781 app/soc/models/job.py
--- a/app/soc/models/job.py	Mon Apr 20 22:52:05 2009 +0000
+++ b/app/soc/models/job.py	Mon Apr 20 22:52:21 2009 +0000
@@ -49,7 +49,7 @@
       choices=['waiting', 'started', 'finished', 'aborted'])
 
   #: the date this job was last modified on
-  last_modified_on = db.DateTimeProperty(auto_now_add=True)
+  last_modified_on = db.DateTimeProperty(auto_now=True)
 
   #: the amount of times this job raised an Exception (other than a
   #: DeadlineExceededError).