diff --git a/assets/dn42-roagen.timer b/assets/dn42-roagen.timer
index 20eef9f..e4435a7 100644
--- a/assets/dn42-roagen.timer
+++ b/assets/dn42-roagen.timer
@@ -3,7 +3,7 @@ Description=Update dn42 roa list (daily)
 
 [Timer]
 OnCalendar=*-*-* 12:00:00
-RandomizedDelay=1800
+RandomizedDelay=30m
 
 [Install]
 WantedBy=timers.target