diff --git a/out/out.ViewDocument.php b/out/out.ViewDocument.php
index 44b35a30f..752e23256 100644
--- a/out/out.ViewDocument.php
+++ b/out/out.ViewDocument.php
@@ -71,6 +71,7 @@ if ($document->checkForDueRevisionWorkflow($user)){
 if($view) {
 	$view->setParam('folder', $folder);
 	$view->setParam('document', $document);
+	$view->setParam('showtree', showtree());
 	$view->setParam('accessobject', $accessop);
 	$view->setParam('viewonlinefiletypes', $settings->_viewOnlineFileTypes);
 	$view->setParam('enableownerrevapp', $settings->_enableOwnerRevApp);