diff --git a/Doctrine/ORM/Provider.php b/Doctrine/ORM/Provider.php
index a493ad8..efc28a4 100644
--- a/Doctrine/ORM/Provider.php
+++ b/Doctrine/ORM/Provider.php
@@ -44,6 +44,6 @@ class Provider extends AbstractProvider
      **/
     protected function createQueryBuilder()
     {
-        return $this->objectManager->getRepository($this->objectClass)->{$this->options['query_builder_method']}();
+        return $this->objectManager->getRepository($this->objectClass)->{$this->options['query_builder_method']}('a');
     }
 }
diff --git a/Resources/config/orm.xml b/Resources/config/orm.xml
index 63e1f5d..7ef768b 100644
--- a/Resources/config/orm.xml
+++ b/Resources/config/orm.xml
@@ -18,7 +18,7 @@
             <argument /> <!-- object persister -->
             <argument /> <!-- model -->
             <argument type="collection" /> <!-- events -->
-            <argement type="service" id="logger" on-invalid="null" />
+            <argument type="service" id="logger" on-invalid="null" />
         </service>
 
         <service id="foq_elastica.elastica_to_model_transformer.prototype.orm" class="FOQ\ElasticaBundle\Doctrine\ORM\ElasticaToModelTransformer" public="false">