diff --git a/Doctrine/ORM/ElasticaToModelTransformer.php b/Doctrine/ORM/ElasticaToModelTransformer.php
index 20ec6e8..a57a84c 100644
--- a/Doctrine/ORM/ElasticaToModelTransformer.php
+++ b/Doctrine/ORM/ElasticaToModelTransformer.php
@@ -29,7 +29,7 @@ class ElasticaToModelTransformer extends AbstractElasticaToModelTransformer
         $hydrationMode = $hydrate ? Query::HYDRATE_OBJECT : Query::HYDRATE_ARRAY;
 
         $qb = $this->getEntityQueryBuilder();
-        $qb->where($qb->expr()->in(static::ENTITY_ALIAS.'.'.$this->options['identifier'], ':values'))
+        $qb->andWhere($qb->expr()->in(static::ENTITY_ALIAS.'.'.$this->options['identifier'], ':values'))
             ->setParameter('values', $identifierValues);
 
         return $qb->getQuery()->setHydrationMode($hydrationMode)->execute();