diff --git a/LICENSE b/LICENSE
index 261eeb9..85a1cc1 100644
--- a/LICENSE
+++ b/LICENSE
@@ -186,7 +186,7 @@
       same "printed page" as the copyright notice for easier
       identification within third-party archives.
 
-   Copyright [yyyy] [name of copyright owner]
+   Copyright 2022 Takuya Matsuyama
 
    Licensed under the Apache License, Version 2.0 (the "License");
    you may not use this file except in compliance with the License.
diff --git a/package.json b/package.json
index 11e967c..9abe9e4 100644
--- a/package.json
+++ b/package.json
@@ -2,6 +2,7 @@
   "name": "chat-bubbles",
   "private": true,
   "version": "0.0.0",
+  "license": "Apache-2.0",
   "scripts": {
     "dev": "vite",
     "build": "vite build",