diff --git a/src/JMSSerializerObjectSerializer.php b/src/JMSSerializerObjectSerializer.php
index 9253810..b9c3881 100644
--- a/src/JMSSerializerObjectSerializer.php
+++ b/src/JMSSerializerObjectSerializer.php
@@ -2,7 +2,6 @@
 
 namespace SimpleBus\JMSSerializerBridge;
 
-use JMS\Serializer\DeserializationContext;
 use JMS\Serializer\SerializationContext;
 use JMS\Serializer\SerializerInterface;
 use SimpleBus\Serialization\ObjectSerializer;
@@ -37,9 +36,6 @@ public function serialize($object)
 
     public function deserialize($serializedObject, $type)
     {
-        $deserializationContext = DeserializationContext::create()
-            ->setSerializeNull(true);
-
-        return $this->serializer->deserialize($serializedObject, $type, $this->format, $deserializationContext);
+        return $this->serializer->deserialize($serializedObject, $type, $this->format);
     }
 }