diff --git a/perl-xCAT/xCAT/Schema.pm b/perl-xCAT/xCAT/Schema.pm
index ab6c10b4b..80a585e3c 100644
--- a/perl-xCAT/xCAT/Schema.pm
+++ b/perl-xCAT/xCAT/Schema.pm
@@ -577,7 +577,7 @@ postscripts => {
     table_desc => ' The scripts that should be run on each node after installation or diskless boot.',
  descriptions => {
   node => 'The node name or group name.',
-  postscripts => 'Comma separated list of scripts that should be run on this node after diskfull installation or diskless boot. xCAT automatically adds the postscripts from  the xcatdefaults.postscripts attribute of the table to run first on the nodes after install or diskless boot. For installation of RedHat, CentOS, Fedora, the scripts will be run before the reboot. For installation of SLES, the scripts will be run after the reboot but before the init.d process. For diskless deployment, the scripts will be run at the init.d time, and xCAT will automatically add the list of scripts from the postbootscripts attribute to run after postscripts list.',
+  postscripts => 'Comma separated list of scripts that should be run on this node after diskfull installation or diskless boot. xCAT automatically adds the postscripts from  the xcatdefaults.postscripts attribute of the table to run first on the nodes after install or diskless boot. For installation of RedHat, CentOS, Fedora, the scripts will be run before the reboot. For installation of SLES, the scripts will be run after the reboot but before the init.d process. For diskless deployment, the scripts will be run at the init.d time, and xCAT will automatically add the list of scripts from the postbootscripts attribute to run after postscripts list. For installation of AIX, the scripts will run after the reboot and acts the same as the postbootscripts attribute.  For AIX, use the postbootscripts attribute. Support will be added in the future for  the postscripts attribute to run the scripts before the reboot in AIX. ',
   postbootscripts => 'Comma separated list of scripts that should be run on this node at the init.d time after diskfull installation reboot or diskless boot. xCAT automatically adds the scripts in the xcatdefaults.postbootscripts attribute to run first in the list.',
     comments => 'Any user-written notes.',
      disable => "Set to 'yes' or '1' to comment out this row.",