diff --git a/perl-xCAT/xCAT/data/discinfo.pm b/perl-xCAT/xCAT/data/discinfo.pm
index 5d4a041b5..aeec54eac 100644
--- a/perl-xCAT/xCAT/data/discinfo.pm
+++ b/perl-xCAT/xCAT/data/discinfo.pm
@@ -45,6 +45,8 @@ require Exporter;
                  "1269260915.992102" => "rhels5.5", #i386
                  "1269263646.691048" => "rhels5.5", #x86_64
                  "1328205744.315196" => "rhels5.8", #x86_64
+                 "1354216429.587870" => "rhels5.9", #x86_64
+                 "1354214009.518521" => "rhels5.9", #ppc64
                  "1285193176.460470" => "rhels6", #x86_64
                  "1285192093.430930" => "rhels6", #ppc64
                  "1305068199.328169" => "rhels6.1", #x86_64