diff --git a/src/QueryRepository.php b/src/QueryRepository.php
index b5716bc..6fc4ce0 100644
--- a/src/QueryRepository.php
+++ b/src/QueryRepository.php
@@ -192,7 +192,7 @@ public function combine()
 
         foreach ($this->mixed->all() as $field => $child)
         {
-            $children = $child->where($child->column())->in($ids);
+            $children = $child->andWhere($child->column())->in($ids);
 
             $children = $this->execute($children)->items();