diff --git a/packages/integrations/tailwind/README.md b/packages/integrations/tailwind/README.md
index d48bcf56fc86..862dfadbd132 100644
--- a/packages/integrations/tailwind/README.md
+++ b/packages/integrations/tailwind/README.md
@@ -51,12 +51,13 @@ Then, apply this integration to your `astro.config.*` file using the `integratio
 __`astro.config.mjs`__
 
 ```js
+import { defineConfig } from 'astro/config';
 import tailwind from '@astrojs/tailwind';
 
-export default {
+export default defineConfig({
   // ...
   integrations: [tailwind()],
-}
+});
 ```