Index: branches/release-30/lib/MT/CMS/Template.pm
===================================================================
--- branches/release-30/lib/MT/CMS/Template.pm (revision 1369)
+++ branches/release-30/lib/MT/CMS/Template.pm (revision 1374)
@@ -221,5 +221,5 @@
                   };
                 @archive_types =
-                  sort { archive_type_sorter( $a, $b ) } @archive_types;
+                  sort { MT::App::CMS::archive_type_sorter( $a, $b ) } @archive_types;
             }
             $param->{archive_types} = \@archive_types;