diff --git a/docs/.vitepress/config/theme.ts b/docs/.vitepress/config/theme.ts
index 446ff635..38f3e0e2 100644
--- a/docs/.vitepress/config/theme.ts
+++ b/docs/.vitepress/config/theme.ts
@@ -32,6 +32,7 @@ export const themeConfig: DefaultTheme.Config = {
     socialLinks: [
         { icon: 'github', link: 'https://github.com/andatoshiki' },
         { icon: 'twitter', link: 'https://twitter.com/andatoshiki' },
+        { icon: 'mastodon', link: 'https://mastodon.social/@andatoshiki' },
     ],
     // custom vue components
     // @ts-ignore