diff --git a/src/layouts/BaseLayout.astro b/src/layouts/BaseLayout.astro
index 9366c8f..807f66e 100644
--- a/src/layouts/BaseLayout.astro
+++ b/src/layouts/BaseLayout.astro
@@ -22,7 +22,6 @@ const title = props.title || import.meta.env.PUBLIC_AUTHOR_NAME;
     <head>
         <meta charset="utf-8" />
         <meta name="viewport" content="width=device-width, initial-scale=1" />
-        <meta name="flattr:id" content="g6gjzx" />
 
         <!-- RSS autodiscovery -->
         <link
diff --git a/src/pages/about.md b/src/pages/about.md
index 74187db..f768a19 100644
--- a/src/pages/about.md
+++ b/src/pages/about.md
@@ -33,6 +33,5 @@ methods:
 
 * [Buy Me A Coffee](https://buymeacoff.ee/dannyguo)
 * [Cash App](http://cash.me/$DannyGuo)
-* [Flattr](https://flattr.com/@dannyguo)
 * [Ko-fi](https://ko-fi.com/dannyguo)
 * [PayPal](https://www.paypal.me/DannyGuo)
