diff --git a/xCAT-server/lib/xcat/plugins/anaconda.pm b/xCAT-server/lib/xcat/plugins/anaconda.pm
index b04a050be..1e0d99611 100644
--- a/xCAT-server/lib/xcat/plugins/anaconda.pm
+++ b/xCAT-server/lib/xcat/plugins/anaconda.pm
@@ -54,7 +54,7 @@ my %distnames = (
                  "1269262918.904535" => "rhels5.5", #ppc
                  "1269260915.992102" => "rhels5.5", #i386
                  "1269263646.691048" => "rhels5.5", #x86_64
-                 "1277237975.951114" => "rhels6", #x86_64
+                 "1285193176.460470" => "rhels6", #x86_64
                  "1194015916.783841" => "fedora8",
                  "1194015385.299901" => "fedora8",
                  "1210112435.291709" => "fedora9",