diff --git a/web/includes/Filter.php b/web/includes/Filter.php
index be64b81db..7d93c8e88 100644
--- a/web/includes/Filter.php
+++ b/web/includes/Filter.php
@@ -12,6 +12,11 @@ class Filter extends ZM_Object {
   protected static $archiveTypes = null;
   protected static $booleanValues = null;
 
+  private $Query;
+  private $Terms;
+  private $Query_json;
+
+
   protected $defaults = array(
     'Id'              =>  null,
     'Name'            =>  '',