diff --git a/src/ObjectStore/v1/Models/StorageObject.php b/src/ObjectStore/v1/Models/StorageObject.php
index 5ab52ad6..cd406189 100644
--- a/src/ObjectStore/v1/Models/StorageObject.php
+++ b/src/ObjectStore/v1/Models/StorageObject.php
@@ -35,10 +35,10 @@ class StorageObject extends OperatorResource implements Creatable, Deletable, Ha
     /** @var string */
     public $contentType;
 
-    /** @var \DateTimeImmutable */
+    /** @var int */
     public $contentLength;
 
-    /** @var string */
+    /** @var \DateTimeImmutable */
     public $lastModified;
 
     /** @var array */