diff --git a/README.md b/README.md
index 0aab15b..5fde96c 100644
--- a/README.md
+++ b/README.md
@@ -83,6 +83,18 @@ This is the contents of the published config file `config/role-creator.php`:
         'route_name' => 'user.roles',
         'route_prefix' => 'user/roles',
         'middleware' => [],
+    
+        /*
+        |--------------------------------------------------------------------------
+        | Role & Permission Name Pretty Print 
+        |--------------------------------------------------------------------------
+        |
+        | You can set the delimiter to separate your role/permission name for pretty preview
+        | Example: array('-', '_', '=', '|', '/')
+        | 
+        */
+
+        'role_permission_name_separator' => ['-', '_'],
 
         /*
         |--------------------------------------------------------------------------