diff --git a/system/twig.php b/system/twig.php
index f82717a5..49c0cce6 100644
--- a/system/twig.php
+++ b/system/twig.php
@@ -30,7 +30,7 @@ if($dev_mode) {
 }
 unset($dev_mode);
 
-$filter = new Twig_SimpleFilter('timeago', function ($datetime) {
+$filter = new TwigFilter('timeago', function ($datetime) {
 
 	$time = time() - strtotime($datetime);