diff --git a/System/NullFile.php b/System/File/NullFile.php
similarity index 95%
rename from System/NullFile.php
rename to System/File/NullFile.php
index ff50ce30e..d5c77feca 100644
--- a/System/NullFile.php
+++ b/System/File/NullFile.php
@@ -13,7 +13,7 @@
  * @version    1.0.0
  * @link       http://orange-management.com
  */
-namespace phpOMS\System;
+namespace phpOMS\System\File;
 
 /**
  * Filesystem class.