diff --git a/xCAT-client-2.0/pods/man1/rnetboot.1.pod b/xCAT-client-2.0/pods/man1/rnetboot.1.pod
index 57169960a..b543a5cb7 100644
--- a/xCAT-client-2.0/pods/man1/rnetboot.1.pod
+++ b/xCAT-client-2.0/pods/man1/rnetboot.1.pod
@@ -4,7 +4,7 @@ B<rnetboot> - Cause the range of nodes to boot to network.
 
 =head1 SYNOPSIS
 
-B<rnetboot> [B<-V>|B<--verbose>] I<noderange>
+B<rnetboot> [B<-V>|B<--verbose>] B<[-f]> I<noderange>
 
 B<rnetboot> [B<-h>|B<--help>] [B<-v>|B<--version>]
 
@@ -17,6 +17,8 @@ system p nodes.
 
 =head1 OPTIONS
 
+B<-f>          Force immediate shutdown of the partition.
+         
 B<-V>          Verbose output.
 
 B<-h>          Display usage message.
@@ -40,3 +42,4 @@ B<rnetboot 14-56,70-203>
 B<rnetboot 1,3,14-56,70-203>
 
 B<rnetboot all,-129-256>
+