diff --git a/src/Config/AuthGroups.php b/src/Config/AuthGroups.php
index 95309f1b0..1fef9e312 100644
--- a/src/Config/AuthGroups.php
+++ b/src/Config/AuthGroups.php
@@ -20,10 +20,15 @@ class AuthGroups extends BaseConfig
      * --------------------------------------------------------------------
      * Groups
      * --------------------------------------------------------------------
-     * The available authentication systems, listed
-     * with alias and class name. These can be referenced
-     * by alias in the auth helper:
-     *      auth('api')->attempt($credentials);
+     * An associative array of the available groups in the system, where the keys are
+     * the group names and the values are arrays of the group info.
+     *
+     * Whatever value you assign as the key will be used to refer to the group when using functions such as:
+     *      $user->addGroup('superadmin');
+     *
+     * @var array<string, array<string, string>>
+     *
+     * @see https://github.com/codeigniter4/shield/blob/develop/docs/quickstart.md#change-available-groups for more info
      */
     public array $groups = [
         'superadmin' => [