diff --git a/arch-linux-update-and-restart.timer b/arch-linux-update-and-restart.timer
index 047e3b3..7436aa2 100644
--- a/arch-linux-update-and-restart.timer
+++ b/arch-linux-update-and-restart.timer
@@ -4,6 +4,7 @@ Description=Update and restart OS
 [Timer]
 OnCalendar=*-*-* 03:00:00
 RandomizedDelaySec=1h
+Persistent=true
 
 [Install]
 WantedBy=multi-user.target