diff --git a/Perso/systemd_timers/lockScreenUpdate.timer b/Perso/systemd_timers/lockScreenUpdate.timer
index 5c777f4..9a0ea57 100644
--- a/Perso/systemd_timers/lockScreenUpdate.timer
+++ b/Perso/systemd_timers/lockScreenUpdate.timer
@@ -4,7 +4,7 @@ Requires=lightdm.service
 After=lightdm.service
 
 [Timer]
-OnActiveSec=5min
+OnUnitActiveSec=5min
 
 [Install]
 WantedBy=timers.target
\ No newline at end of file