Index: /branches/release-39/lib/MT/CMS/Template.pm
===================================================================
--- /branches/release-39/lib/MT/CMS/Template.pm (revision 2506)
+++ /branches/release-39/lib/MT/CMS/Template.pm (revision 2527)
@@ -113,4 +113,5 @@
         $param->{published_url} = $published_url if $published_url;
         $param->{saved_rebuild} = 1 if $q->param('saved_rebuild');
+        require MT::PublishOption;
         $param->{static_maps} = $obj->build_type == MT::PublishOption::DYNAMIC() ? 0 : 1;
 
