diff --git a/xCAT-server/share/xcat/install/scripts/pre.rh b/xCAT-server/share/xcat/install/scripts/pre.rh
index 654193db9..51c32596f 100644
--- a/xCAT-server/share/xcat/install/scripts/pre.rh
+++ b/xCAT-server/share/xcat/install/scripts/pre.rh
@@ -186,7 +186,7 @@ if [ -d /sys/firmware/efi ]; then
 fi
 
 #TODO: ondisk detection, /dev/disk/by-id/edd-int13_dev80 for legacy maybe, and no idea about efi.  at least maybe blacklist SAN if mptsas/mpt2sas/megaraid_sas seen...
-echo "part boot --size 256 --fstype ext3 --ondisk $instdisk" >> /tmp/partitioning
+echo "part /boot --size 256 --fstype ext3 --ondisk $instdisk" >> /tmp/partitioning
 echo "part swap --recommended --ondisk $instdisk" >> /tmp/partitioning
 echo "part / --size 1 --grow --ondisk $instdisk --fstype $FSTYPE" >> /tmp/partitioning