diff --git a/xCAT-server/share/xcat/netboot/rh/compute.rhels6.x86_64.pkglist b/xCAT-server/share/xcat/netboot/rh/compute.rhels6.x86_64.pkglist
index 1f690f86e..75bf48e71 100644
--- a/xCAT-server/share/xcat/netboot/rh/compute.rhels6.x86_64.pkglist
+++ b/xCAT-server/share/xcat/netboot/rh/compute.rhels6.x86_64.pkglist
@@ -1,10 +1,10 @@
-bash 
+bash
 dracut-network
 nfs-utils
 openssl
-dhclient 
-kernel 
-openssh-server 
+dhclient
+kernel
+openssh-server
 openssh-clients
 busybox
 dash