diff --git a/astro.config.mjs b/astro.config.mjs
index cf5e5dc..64ade87 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -31,7 +31,7 @@ export default defineConfig({
         {
           icon: "github",
           label: "GitHub",
-          href: "https://github.com/withastro/starlight",
+          href: "https://github.com/changjoo-park/learn-flutter",
         },
       ],
       sidebar: sidebars,