diff --git a/perl-xCAT/xCAT/data/discinfo.pm b/perl-xCAT/xCAT/data/discinfo.pm
index 3de841604..5d4a041b5 100644
--- a/perl-xCAT/xCAT/data/discinfo.pm
+++ b/perl-xCAT/xCAT/data/discinfo.pm
@@ -55,7 +55,7 @@ require Exporter;
                  "1339640147.274118" => "rhels6.3", #x86_64
                  "1339638991.532890" => "rhels6.3", #i386
                  "1359576752.435900" => "rhels6.4", #x86_64
-                 "1359576196.686790" => "rhels6.4", #ppc64                 
+                 "1359576196.686790" => "rhels6.4", #ppc64
 		 "1285193176.593806" => "rhelhpc6", #x86_64
 		 "1305067719.718814" => "rhelhpc6.1",#x86_64				
 		 "1321545261.599847" => "rhelhpc6.2",#x86_64