diff --git a/xCAT/postscripts/killsyslog b/xCAT/postscripts/killsyslog
index ba2395caa..c379245fc 100755
--- a/xCAT/postscripts/killsyslog
+++ b/xCAT/postscripts/killsyslog
@@ -1,3 +1,6 @@
+#!/bin/bash
+#Used only by sysclone
+
 if [ -f "/etc/SuSE-release" ];then
     str_out=`ps -ef | grep -v grep | grep syslog-ng`
     if [ $? -eq 0 ];then