diff --git a/perl-xCAT/xCAT/Usage.pm b/perl-xCAT/xCAT/Usage.pm
index bf317edbc..b34ae57be 100644
--- a/perl-xCAT/xCAT/Usage.pm
+++ b/perl-xCAT/xCAT/Usage.pm
@@ -261,7 +261,7 @@ 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]
+       lsslp [<noderange>][-V|--verbose][-i ip[,ip..]][-w][-r|-x|-z][-n][-I][-s FRAME|CEC|MM|IVM|RSA|HMC|CMM|IMM2|FSP]
              [-t tries][--vpdtable][-C counts][-T timeout][--flexdiscover]",
   "rflash" =>
 "Usage: 
diff --git a/xCAT-client/pods/man1/lsslp.1.pod b/xCAT-client/pods/man1/lsslp.1.pod
index fae128029..16d3f67cc 100644
--- a/xCAT-client/pods/man1/lsslp.1.pod
+++ b/xCAT-client/pods/man1/lsslp.1.pod
@@ -9,7 +9,7 @@ I<lsslp [-h| --help]>
 I<lsslp [-v| --version]>
 
 
-I<lsslp [noderange] [-V] [-i ip[,ip..]][-w][-r|-x|-z][-n][-s CEC|FRAME|MM|IVM|RSA|HMC|CMM][-t tries][-I][-C counts][-T timeout][--vpdtable]>
+I<lsslp [noderange] [-V] [-i ip[,ip..]][-w][-r|-x|-z][-n][-s CEC|FRAME|MM|IVM|RSA|HMC|CMM|IMM2|FSP][-t tries][-I][-C counts][-T timeout][--vpdtable]>
 
 
 =head1 DESCRIPTION