diff --git a/README.md b/README.md
index 3166666f..3d36eae1 100644
--- a/README.md
+++ b/README.md
@@ -1290,6 +1290,10 @@ Support us with a monthly donation and help us continue our activities. [[Become
 
 
 No sponsors yet. Be the first!
+
+### Open Collective for Donors
+
+Watch this space!
 
 
 Become a sponsor and get your logo on our README on GitHub with a link to your site. [[Become a sponsor](https://opencollective.com/ruby-oauth#sponsor)]
</div><div class="naked_ctrl">
<form action="/index.cgi/contrast" method="get" name="gate">
<p><a href="http://altstyle.alfasado.net">AltStyle</a> によって変換されたページ <a href="https://github.com/ruby-oauth/oauth2/compare/main%40%7B1day%7D...main.diff">(-&gt;オリジナル)</a>
/ <label>アドレス: <input type="text" name="naked_post_url" value="https://github.com/ruby-oauth/oauth2/compare/main%40%7B1day%7D...main.diff" size="22" /></label> <label>モード: <select name="naked_post_mode">
<option value="default">デフォルト</option>
<option value="speech">音声ブラウザ</option>
<option value="ruby">ルビ付き</option>
<option value="contrast" selected="selected">配色反転</option>
<option value="larger-text">文字拡大</option>
<option value="mobile">モバイル</option>
</select>
<input type="submit" value="表示" />
</p>
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