diff --git a/presentation/lookAndFeel/knowledgeTree/administration/unitmanagement/editUnitOrgBL.php b/presentation/lookAndFeel/knowledgeTree/administration/unitmanagement/editUnitOrgBL.php
index 26183ae..50d2e9b 100644
--- a/presentation/lookAndFeel/knowledgeTree/administration/unitmanagement/editUnitOrgBL.php
+++ b/presentation/lookAndFeel/knowledgeTree/administration/unitmanagement/editUnitOrgBL.php
@@ -13,8 +13,8 @@ if (checkSession()) {
     require_once("$default->fileSystemRoot/lib/visualpatterns/PatternListBox.inc");
     require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCreate.inc");
     require_once("editUnitOrgUI.inc");
-    require_once("$default->fileSystemRoot/lib/UnitManagement/UnitOrganisationLink.inc");
-    require_once("$default->fileSystemRoot/lib/orgManagement/Organisation.inc");
+    require_once("$default->fileSystemRoot/lib/unitmanagement/UnitOrganisationLink.inc");
+    require_once("$default->fileSystemRoot/lib/orgmanagement/Organisation.inc");
     require_once("$default->fileSystemRoot/lib/security/permission.inc");
     require_once("$default->fileSystemRoot/presentation/webpageTemplate.inc");
     require_once("$default->fileSystemRoot/lib/visualpatterns/PatternCustom.inc");