diff --git a/packages/site/tailwind.config.ts b/packages/site/tailwind.config.ts
index 1bd1c593eed..b1183cbfb49 100644
--- a/packages/site/tailwind.config.ts
+++ b/packages/site/tailwind.config.ts
@@ -2,7 +2,7 @@ import {Config} from 'tailwindcss';
 import {preset} from '@tet/ui';
 
 export default {
-  presets: [preset],
+  presets: [preset as Config],
   content: [
     '../ui/src/**/*.{js,ts,jsx,tsx,mdx}',
     './app/*.{js,ts,jsx,tsx,mdx}',