diff --git a/script-system-scheduled-restart b/script-system-scheduled-restart
index d20063b2..f54122d7 100755
--- a/script-system-scheduled-restart
+++ b/script-system-scheduled-restart
@@ -9,7 +9,7 @@ is_root
 [[ $# -eq 0 ]] && time='*-*-* 01:30:00' # 1:30AM
 [[ $# -gt 1 ]] && time="$*"
 
-script-system-update
+./script-system-update
 
 ask_ok "Set a scheduled reboot for $time?" || exit 1