diff --git a/sites/blog/astro.config.mjs b/sites/blog/astro.config.mjs
new file mode 100644
index 0000000..a0971dc
--- /dev/null
+++ b/sites/blog/astro.config.mjs
@@ -0,0 +1,10 @@
+import { defineConfig } from 'astro/config';
+import mdx from '@astrojs/mdx';
+import tailwind from '@astrojs/tailwind';
+import sitemap from '@astrojs/sitemap';
+
+// https://astro.build/config
+export default defineConfig({
+	site: 'https://example.com',
+	integrations: [mdx(), sitemap(), tailwind()],
+});