diff --git a/src/Symfony/Bridge/Doctrine/Form/ChoiceList/IdReader.php b/src/Symfony/Bridge/Doctrine/Form/ChoiceList/IdReader.php
index 7b48005408eed..43ca6a2fe7a30 100644
--- a/src/Symfony/Bridge/Doctrine/Form/ChoiceList/IdReader.php
+++ b/src/Symfony/Bridge/Doctrine/Form/ChoiceList/IdReader.php
@@ -58,7 +58,7 @@ public function __construct(ObjectManager $om, ClassMetadata $classMetadata)
         $this->om = $om;
         $this->classMetadata = $classMetadata;
         $this->singleId = 1 === count($ids);
-        $this->intId = $this->singleId && 1 === count($ids) && in_array($idType, array('integer', 'smallint', 'bigint'));
+        $this->intId = $this->singleId && in_array($idType, array('integer', 'smallint', 'bigint'));
         $this->idField = current($ids);
     }