diff --git a/xCAT-server/share/xcat/netboot/centos/compute.pkglist b/xCAT-server/share/xcat/netboot/centos/compute.pkglist
index 59545ae2e..0fd45355a 100644
--- a/xCAT-server/share/xcat/netboot/centos/compute.pkglist
+++ b/xCAT-server/share/xcat/netboot/centos/compute.pkglist
@@ -1,9 +1,9 @@
-bash 
+bash
 nfs-utils
 openssl
-dhclient 
-kernel 
-openssh-server 
+dhclient
+kernel
+openssh-server
 openssh-clients
 busybox-anaconda
 wget