diff --git a/libs/plugins/shared.mb_str_replace.php b/libs/plugins/shared.mb_str_replace.php
index c6079c12..e77b7781 100644
--- a/libs/plugins/shared.mb_str_replace.php
+++ b/libs/plugins/shared.mb_str_replace.php
@@ -63,6 +63,7 @@ if (!function_exists('smarty_mb_str_replace')) {
             }
 
             $parts = mb_split(preg_quote($search), $subject) ?: array();
+
             // If original regex encoding was not unicode...
             if(!$reg_is_unicode) {
                 // ...restore original regex encoding to avoid breaking the system.