diff --git a/perl-xCAT/xCAT/data/discinfo.pm b/perl-xCAT/xCAT/data/discinfo.pm
index a78cec411..819d8a46e 100644
--- a/perl-xCAT/xCAT/data/discinfo.pm
+++ b/perl-xCAT/xCAT/data/discinfo.pm
@@ -51,6 +51,7 @@ require Exporter;
                  "1321546739.676170" => "rhels6.2", #ppc64
 		 "1339641244.734735" => "rhels6.3", #ppc64
                  "1339640147.274118" => "rhels6.3", #x86_64
+                 "1339638991.532890" => "rhels6.3", #i386
 		 "1285193176.593806" => "rhelhpc6",
                  "1194015916.783841" => "fedora8",
                  "1194015385.299901" => "fedora8",