diff --git a/files_opds/appinfo/info.xml b/files_opds/appinfo/info.xml
index fb6e8b9..fd4f220 100644
--- a/files_opds/appinfo/info.xml
+++ b/files_opds/appinfo/info.xml
@@ -10,7 +10,7 @@
 		The feed is in compliance with the OPDS 1.1 specification according to the online OPDS validator (http://opds-validator.appspot.com/).
 	</description>
         <licence>AGPL</licence>
-	<version>0.6.13</version>
+	<version>0.6.14</version>
         <author>Frank de Lange</author>
         <shipped>false</shipped>
         <default_enable/>
diff --git a/files_opds/personal.php b/files_opds/personal.php
index 3647c52..518f3c2 100644
--- a/files_opds/personal.php
+++ b/files_opds/personal.php
@@ -10,6 +10,8 @@
 
 namespace OCA\Files_Opds;
 
+use OCP\Util;
+
 $l = new \OC_L10N('files_opds');
 
 \OCP\Util::addScript('files_opds', 'personal');
@@ -23,7 +25,7 @@ $tmpl->assign('fileTypes', Config::get('file_types', ''));
 $tmpl->assign('skipList', Config::get('skip_list', 'metadata.opf,cover.jpg'));
 $tmpl->assign('feedTitle', Config::get('feed_title', $l->t("%s's Library", \OCP\User::getDisplayName())));
 $tmpl->assign('bookshelf-count', Bookshelf::count());
-$tmpl->assign('feedUrl', \OC_Helper::linkToAbsolute('','index.php') . '/apps/files_opds/');
+$tmpl->assign('feedUrl', Util::linkToAbsolute('','index.php') . '/apps/files_opds/');
 
 return $tmpl->fetchPage();