diff --git a/perl-xCAT/xCAT/Usage.pm b/perl-xCAT/xCAT/Usage.pm
index 1af42c952..f5afc5dd6 100644
--- a/perl-xCAT/xCAT/Usage.pm
+++ b/perl-xCAT/xCAT/Usage.pm
@@ -259,9 +259,8 @@ my %usage = (
        rmvm [-p] [-f]",
     "lsslp" =>
 "Usage: lsslp [-h|--help|-v|--version]
-       lsslp [<noderange>][-V|--verbose][-i ip[,ip..]][-w][-r|-x|-z][-n][-I][-s FRAME|CEC|MM|IVM|RSA|HMC|CMM][-C counts][-T timeout]
-             [-t tries][-m][-e cmd][-c [timeinterval[interval,..]]][--vpdtable]
-             [-M vpd|switchport][--makedhcp][--updatehost][--resetnet]",
+       lsslp [<noderange>][-V|--verbose][-i ip[,ip..]][-w][-r|-x|-z][-n][-I][-s FRAME|CEC|MM|IVM|RSA|HMC|CMM]
+             [-t tries][--vpdtable][-C counts][-T timeout]",
   "rflash" =>
 "Usage: 
     rflash [ -h|--help|-v|--version]