diff --git a/app/inc.php b/app/inc.php
index 7f91430..fdf16eb 100644
--- a/app/inc.php
+++ b/app/inc.php
@@ -22,7 +22,6 @@ spl_autoload_register(function ($class_name) {
 
 /* === App Setup === */
 
-
 // Displays a custom page on error or exception 
 new ErrorHandler;
 
@@ -40,6 +39,8 @@ $session  = new Session;
 // Handles current user session
 $user     = new User($session, $database);
 
+// THIS IS IMPORTANT!!
+// Without it, everyone will have access to any page without having to be logged in.
 // Decides if the user is allowed to view current page
 new AccessControl($user, $config['root_url']);