diff --git a/views/bootstrap4/class.Bootstrap4.php b/views/bootstrap4/class.Bootstrap4.php
index 13b6d72f7..ed720ed63 100644
--- a/views/bootstrap4/class.Bootstrap4.php
+++ b/views/bootstrap4/class.Bootstrap4.php
@@ -1337,7 +1337,7 @@ background-image: linear-gradient(to bottom, #882222, #111111);;
';
if($config['buttons']) {
foreach($config['buttons'] as $button)
- $content .= '';
+ $content .= '';
}
$content .= '