diff --git a/xCAT-client/pods/man1/chkkitcomp.1.pod b/xCAT-client/pods/man1/chkkitcomp.1.pod
index e4c220523..b25c80e3b 100644
--- a/xCAT-client/pods/man1/chkkitcomp.1.pod
+++ b/xCAT-client/pods/man1/chkkitcomp.1.pod
@@ -12,6 +12,8 @@ B<chkkitcomp> [B<-V>|B<--verbose>] B<-i> I<osimage>  I<kitcompname_list>
 
 The B<chkkitcomp> command will check if the kit components are compatible with the xCAT osimage.  This command will if the kitcompname_list provided on the command line is compatible with the osimage. 
 
+This command will ignore the current osimage.kitcomponents setting, and just to check if the kitcompname list in the cmdline are compatible with the osimage by osversion/ostype/osarch/ and kit component dependencies.
+
 Note: The xCAT support for Kits is only available for Linux operating systems.
 
 =head1 OPTIONS