diff --git a/web/mailman-web/uwsgi.ini b/web/mailman-web/uwsgi.ini
index 7d201a8..be9fca9 100644
--- a/web/mailman-web/uwsgi.ini
+++ b/web/mailman-web/uwsgi.ini
@@ -25,11 +25,13 @@ gid = 1000
 attach-daemon = ./manage.py qcluster
 
 # Setup hyperkitty's cron jobs.
-cron2 = unique=1 ./manage.py runjobs minutely
-cron2 = hour=1,unique=1 ./manage.py runjobs hourly
-cron2 = day=1,unique=1 ./manage.py runjobs monthly
-cron2 = week=1,unique=1 ./manage.py runjobs weekly
-cron2 = month=1,unique=1 ./manage.py runjobs yearly
+unique-cron = -1 -1 -1 -1 -1 ./manage.py runjobs minutely
+unique-cron = -15 -1 -1 -1 -1 ./manage.py runjobs quarter_hourly
+unique-cron = 0 -1 -1 -1 -1 ./manage.py runjobs hourly
+unique-cron = 0 0 -1 -1 -1 ./manage.py runjobs daily
+unique-cron = 0 0 1 -1 -1 ./manage.py runjobs monthly
+unique-cron = 0 0 -1 -1 0 ./manage.py runjobs weekly
+unique-cron = 0 0 1 1 -1 ./manage.py runjobs yearly
 
 # Setup the request log.
 req-logger = file:/opt/mailman-web-data/logs/uwsgi.log