diff --git a/app/ui/arrangements/arrangement.tsx b/app/ui/arrangements/arrangement.tsx
index 5da1c3f..251833d 100644
--- a/app/ui/arrangements/arrangement.tsx
+++ b/app/ui/arrangements/arrangement.tsx
@@ -1,3 +1,5 @@
+/* Copyright (C) 2024 Manuel Bustillo*/
+
 'use client';
 
 import React, { useState } from 'react';