diff --git a/classes/local/admin_setting_managemfa.php b/classes/local/admin_setting_managemfa.php
index 6512cd85..6d304570 100644
--- a/classes/local/admin_setting_managemfa.php
+++ b/classes/local/admin_setting_managemfa.php
@@ -207,7 +207,6 @@ public function define_factor_combinations_table() {
                 . ' <sup>' . $factor->get_weight() . '</sup>';
             }
 
-            $string = substr($string, 4);
             $table->data[] = new \html_table_row([$string, $combination['totalweight']]);
         }