diff --git a/Entity/Type/SafeObjectType.php b/Entity/Type/SafeObjectType.php
index 89ee7486..31781d84 100644
--- a/Entity/Type/SafeObjectType.php
+++ b/Entity/Type/SafeObjectType.php
@@ -10,9 +10,14 @@ public function getSQLDeclaration(array $fieldDeclaration, \Doctrine\DBAL\Platfo
     {
         return $platform->getBlobTypeDeclarationSQL($fieldDeclaration);
     }
+    
+    public function getBindingType()
+    {
+        return \PDO::PARAM_LOB;
+    }
 
     public function getName()
     {
         return 'jms_job_safe_object';
     }
-}
\ No newline at end of file
+}