diff --git a/templates/main.php b/templates/main.php
index 6479519f4..eb770ff40 100644
--- a/templates/main.php
+++ b/templates/main.php
@@ -23,7 +23,9 @@
 
 use OCP\Util;
 
+Util::addStyle('deck', 'vendor/ng-sortable/dist/ng-sortable.min');
 Util::addStyle('deck', 'style');
+
 Util::addScript('deck', 'vendor/angular/angular.min');
 Util::addScript('deck', 'vendor/angular-route/angular-route.min');
 Util::addScript('deck', 'vendor/angular-sanitize/angular-sanitize.min');