diff --git a/admin/config.html b/admin/config.html
index 3a003c14f17..fbeb4a4686c 100644
--- a/admin/config.html
+++ b/admin/config.html
@@ -57,6 +57,7 @@
        $options[1800] = get_string("numminutes", "", 30);
        $options[900]  = get_string("numminutes", "", 15);
        $options[300]  = get_string("numminutes", "", 5);
+       $options[60]   = get_string("numminutes", "", 1);
 
        choose_from_menu ($options, "maxeditingtime", $config->maxeditingtime, "", "", "");
        unset($options);