diff --git a/QueryFilter/DoctrineODMQueryFilter.php b/QueryFilter/DoctrineODMQueryFilter.php
index 7a7efeb5..7507ddfe 100644
--- a/QueryFilter/DoctrineODMQueryFilter.php
+++ b/QueryFilter/DoctrineODMQueryFilter.php
@@ -2,8 +2,14 @@
 
 namespace Admingenerator\GeneratorBundle\QueryFilter;
 
+use Doctrine\ODM\MongoDB\Query\Builder;
+
 class DoctrineODMQueryFilter extends BaseQueryFilter
 {
+    /**
+     * @var Builder
+     */
+    protected $query;
 
     public function addDefaultFilter($field, $value)
     {
diff --git a/QueryFilter/PropelQueryFilter.php b/QueryFilter/PropelQueryFilter.php
index c09d8ed4..201e5f3a 100644
--- a/QueryFilter/PropelQueryFilter.php
+++ b/QueryFilter/PropelQueryFilter.php
@@ -6,6 +6,11 @@
 
 class PropelQueryFilter extends BaseQueryFilter
 {
+    /**
+     * @var \ModelCriteria
+     */
+    protected $query;
+
     /**
      * @var array
      */