diff --git a/appinfo/app.php b/appinfo/app.php
index 246a0d0e..8a8f4438 100755
--- a/appinfo/app.php
+++ b/appinfo/app.php
@@ -10,12 +10,12 @@
 OC::$CLASSPATH['OC_Bookmarks_Bookmarks'] = 'apps/bookmarks/lib/bookmarks.php';
 OC::$CLASSPATH['OC_Search_Provider_Bookmarks'] = 'apps/bookmarks/lib/search.php';
 
-OC_App::register( array( 'order' => 70, 'id' => 'bookmark', 'name' => 'Bookmarks' ));
+OCP\App::register( array( 'order' => 70, 'id' => 'bookmark', 'name' => 'Bookmarks' ));
 
 $l = new OC_l10n('bookmarks');
-OC_App::addNavigationEntry( array( 'id' => 'bookmarks_index', 'order' => 70, 'href' => OCP\Util::linkTo( 'bookmarks', 'index.php' ), 'icon' => OCP\Util::imagePath( 'bookmarks', 'bookmarks.png' ), 'name' => $l->t('Bookmarks')));
+OCP\App::addNavigationEntry( array( 'id' => 'bookmarks_index', 'order' => 70, 'href' => OCP\Util::linkTo( 'bookmarks', 'index.php' ), 'icon' => OCP\Util::imagePath( 'bookmarks', 'bookmarks.png' ), 'name' => $l->t('Bookmarks')));
 
-OC_App::registerPersonal('bookmarks', 'settings');
+OCP\App::registerPersonal('bookmarks', 'settings');
 OCP\Util::addscript('bookmarks','bookmarksearch');
 
 OC_Search::registerProvider('OC_Search_Provider_Bookmarks');
diff --git a/index.php b/index.php
index 7ab74c5f..bfac1d29 100755
--- a/index.php
+++ b/index.php
@@ -27,7 +27,7 @@
 OCP\User::checkLoggedIn();
 OC_Util::checkAppEnabled('bookmarks');
 
-OC_App::setActiveNavigationEntry( 'bookmarks_index' );
+OCP\App::setActiveNavigationEntry( 'bookmarks_index' );
 
 OCP\Util::addscript('bookmarks','bookmarks');
 OCP\Util::addStyle('bookmarks', 'bookmarks');