diff --git a/xCAT/postscripts/reboot b/xCAT/postscripts/reboot
index fd0449f1d..8df236b17 100755
--- a/xCAT/postscripts/reboot
+++ b/xCAT/postscripts/reboot
@@ -4,7 +4,7 @@
 # Lenovo(c) 2019
 #
 if grep NAME /etc/os-release  | egrep '(SLE|SUSE)' > /dev/null && [ -x /usr/bin/systemd-run ]; then
-    systemd-run --on-active=90 --timer-property=AccuracySec=10s reboot
+    systemd-run --on-active=90 --timer-property=AccuracySec=10s /sbin/reboot
 else
     (sleep 75;/sbin/reboot) &
 fi