Index: categories_tag_processor.php
===================================================================
--- categories_tag_processor.php	(revision 13010)
+++ categories_tag_processor.php	(working copy)
@@ -1264,6 +1264,10 @@
 				$db_field = 'MetaTitle';
 				break;
 
+			case 'menu_title':
+				$db_field = 'MenuTitle';
+				break;
+
 			case 'meta_keywords':
 				$db_field = 'MetaKeywords';
 				$cat_field = 'Keywords';