diff --git a/lib/foldermanagement/Folder.inc b/lib/foldermanagement/Folder.inc
index f94ef58..a3fe847 100644
--- a/lib/foldermanagement/Folder.inc
+++ b/lib/foldermanagement/Folder.inc
@@ -25,7 +25,7 @@
  * @package lib.foldermanagement 
  */
 require_once(KT_LIB_DIR . "/foldermanagement/PhysicalFolderManagement.inc");
-require_once(KT_LIB_DIR . "/lib/documentmanagement/Document.inc");
+require_once(KT_LIB_DIR . "/documentmanagement/Document.inc");
 
 class Folder extends KTEntity {