diff --git a/src/Bundle/ChillDocStoreBundle/Entity/StoredObject.php b/src/Bundle/ChillDocStoreBundle/Entity/StoredObject.php
index a0e614025..4ad013fce 100644
--- a/src/Bundle/ChillDocStoreBundle/Entity/StoredObject.php
+++ b/src/Bundle/ChillDocStoreBundle/Entity/StoredObject.php
@@ -9,6 +9,7 @@ use ChampsLibres\AsyncUploaderBundle\Model\AsyncFileInterface;
 use ChampsLibres\AsyncUploaderBundle\Validator\Constraints\AsyncFileExists;
 use ChampsLibres\WopiLib\Contract\Entity\Document;
 use DateTimeInterface;
+use Ramsey\Uuid\Rfc4122\UuidInterface;
 use Ramsey\Uuid\Uuid;
 use Ramsey\Uuid\UuidInterface;
 use Symfony\Component\Serializer\Annotation as Serializer;
diff --git a/src/Bundle/ChillWopiBundle/src/Service/Wopi/ChillDocumentManager.php b/src/Bundle/ChillWopiBundle/src/Service/Wopi/ChillDocumentManager.php
index a6cf08063..1924edd01 100644
--- a/src/Bundle/ChillWopiBundle/src/Service/Wopi/ChillDocumentManager.php
+++ b/src/Bundle/ChillWopiBundle/src/Service/Wopi/ChillDocumentManager.php
@@ -199,7 +199,7 @@ final class ChillDocumentManager implements DocumentManagerInterface
             ->createStream($this->getContent($document));
     }
 
-    private function deleteContent(StoredObject $storedObject): string
+    private function deleteContent(StoredObject $storedObject): void
     {
         /** @var StdClass $object */
         $object = $this->tempUrlGenerator->generate('DELETE', $storedObject->getFilename());
@@ -235,7 +235,7 @@ final class ChillDocumentManager implements DocumentManagerInterface
 
         $response = $this->httpClient->request('PUT', $object->url, ['body' => $content]);
 
-        if (200 !== $response->getStatusCode())
+        if (201 !== $response->getStatusCode())
         {
             throw new Error('Unable to save stored object.');
         }