diff --git a/docs/source/guides/admin-guides/references/man1/pasu.1.rst b/docs/source/guides/admin-guides/references/man1/pasu.1.rst
index 322113c82..e7af74980 100644
--- a/docs/source/guides/admin-guides/references/man1/pasu.1.rst
+++ b/docs/source/guides/admin-guides/references/man1/pasu.1.rst
@@ -19,9 +19,9 @@ SYNOPSIS
 ********
 
 
-\ **pasu**\  [\ **-V**\ ] [\ **-d**\ ] [\ **-n**\ ] [\ **-l**\  \ *user*\ ] [\ **-p**\  \ *passwd*\ ] [\ **-f**\  \ *fanout*\ ] [\ **-i**\  \ *hostname-suffix*\ ] \ *noderange*\  \ *command*\ 
+\ **pasu**\  [\ **-V**\ ] [\ **-d**\ ] [\ **-l**\  \ *user*\ ] [\ **-p**\  \ *passwd*\ ] [\ **-f**\  \ *fanout*\ ] [\ **-i**\  \ *hostname-suffix*\ ] \ *noderange*\  \ *command*\ 
 
-\ **pasu**\  [\ **-V**\ ] [\ **-d**\ ] [\ **-n**\ ] [\ **-l**\  \ *user*\ ] [\ **-p**\  \ *passwd*\ ] [\ **-f**\  \ *fanout*\ ] [\ **-i**\  \ *hostname-suffix*\ ] \ **-b**\  \ *batchfile*\  \ *noderange*\ 
+\ **pasu**\  [\ **-V**\ ] [\ **-d**\ ] [\ **-l**\  \ *user*\ ] [\ **-p**\  \ *passwd*\ ] [\ **-f**\  \ *fanout*\ ] [\ **-i**\  \ *hostname-suffix*\ ] \ **-b**\  \ *batchfile*\  \ *noderange*\ 
 
 \ **pasu**\  [\ **-h**\  | \ **-**\ **-help**\ ]
 
@@ -47,13 +47,6 @@ OPTIONS
 
 
 
-\ **-n|-**\ **-nonodecheck**\ 
- 
- Do not send the noderange to xcatd to expand it into a list of nodes.  Use the noderange exactly as it is specified
- to pasu.  In this case, the noderange must be a simple list of comma-separated hostnames of the IMMs.
- 
-
-
 \ **-l|-**\ **-loginname**\  \ *username*\ 
  
  The username to use to connect to the IMMs.  If not specified, the row in the xCAT \ **passwd**\  table with key "ipmi"
diff --git a/xCAT-client/pods/man1/pasu.1.pod b/xCAT-client/pods/man1/pasu.1.pod
index 12ce672f3..cb60c5c54 100644
--- a/xCAT-client/pods/man1/pasu.1.pod
+++ b/xCAT-client/pods/man1/pasu.1.pod
@@ -4,9 +4,9 @@ B<pasu> - run the ASU to many nodes in parallel
 
 =head1 SYNOPSIS
 
-B<pasu> [B<-V>] [B<-d>] [B<-n>] [B<-l> I<user>] [B<-p> I<passwd>] [B<-f> I<fanout>] [B<-i> I<hostname-suffix>] I<noderange> I<command>
+B<pasu> [B<-V>] [B<-d>] [B<-l> I<user>] [B<-p> I<passwd>] [B<-f> I<fanout>] [B<-i> I<hostname-suffix>] I<noderange> I<command>
 
-B<pasu> [B<-V>] [B<-d>] [B<-n>] [B<-l> I<user>] [B<-p> I<passwd>] [B<-f> I<fanout>] [B<-i> I<hostname-suffix>] B<-b> I<batchfile> I<noderange>
+B<pasu> [B<-V>] [B<-d>] [B<-l> I<user>] [B<-p> I<passwd>] [B<-f> I<fanout>] [B<-i> I<hostname-suffix>] B<-b> I<batchfile> I<noderange>
 
 B<pasu> [B<-h> | B<--help>]
 
@@ -25,11 +25,6 @@ to confirm that the IMMs are configured properly.
 
 =over 10
 
-=item B<-n|--nonodecheck>
-
-Do not send the noderange to xcatd to expand it into a list of nodes.  Use the noderange exactly as it is specified
-to pasu.  In this case, the noderange must be a simple list of comma-separated hostnames of the IMMs.
-
 =item B<-l|--loginname> I<username>
 
 The username to use to connect to the IMMs.  If not specified, the row in the xCAT B<passwd> table with key "ipmi"