diff --git a/xCAT-client/pods/man1/chdef.1.pod b/xCAT-client/pods/man1/chdef.1.pod
index 7e3115498..d227cc28b 100644
--- a/xCAT-client/pods/man1/chdef.1.pod
+++ b/xCAT-client/pods/man1/chdef.1.pod
@@ -7,7 +7,7 @@ B<chdef> - Change xCAT data object definitions.
 B<chdef> [B<-h>|B<--help>] [B<-t> I<object-types>]
 
 B<chdef> [B<-V>|B<--verbose>] [B<-t> I<object-types>] [B<-o> I<object-names>]
-[B<-p>|B<--plus>] [B<-m>|B<--minus>] [B<-z>|B<--stanza>] [B<-x>|B<--xml>]
+[B<-p>|B<--plus>] [B<-m>|B<--minus>] [B<-z>|B<--stanza>]
 [B<-w> I<attr>=I<val>,[I<attr>=I<val...>]] [I<noderange>] [I<attr>=I<val> [I<attr>=I<val...>]]
 
 =head1 DESCRIPTION
@@ -54,13 +54,9 @@ Verbose mode.
 
 A comma-separated list of attributes and values that can be used to select objects. Use the help option to get a list of validattributes for each object type.
 
-=item B<-x|--xml>
-
-Indicates that the file being piped to the command is in XML format.
-
 =item B<-z|--stanza>
 
-Indicates that the file being piped to the command is in stanza format.
+Indicates that the file being piped to the command is in stanza format. See the xcatstanzafile man page for details on using xCAT stanza files.
 
 =back