diff --git a/xCAT-server/share/xcat/ib/scripts/configCECs b/xCAT-server/share/xcat/ib/scripts/configCECs
index b3ca1a6d7..b5b16417b 100644
--- a/xCAT-server/share/xcat/ib/scripts/configCECs
+++ b/xCAT-server/share/xcat/ib/scripts/configCECs
@@ -1,4 +1,4 @@
-#!/usr/bin/ksh
+#!/bin/ksh
 
 ###########################################################################
 #