diff --git a/xCAT-client/pods/man8/makedhcp.8.pod b/xCAT-client/pods/man8/makedhcp.8.pod
index 0fe2e7337..16abd087c 100644
--- a/xCAT-client/pods/man8/makedhcp.8.pod
+++ b/xCAT-client/pods/man8/makedhcp.8.pod
@@ -33,6 +33,8 @@ The B<makedhcp> command also uses the following attributes from the xCAT databas
 B<site.dhcpinterfaces>, B<site.domain>, B<networks.dynamicrange>, B<networks.dhcpserver>.  See
 the xcatdb man page for details about the database attributes.
 
+Note: This command is not supported for AIX clusters.
+
 
 =head1 OPTIONS