diff --git a/tailwind.config.mjs b/tailwind.config.mjs
index 729eca3..8e0b9a0 100644
--- a/tailwind.config.mjs
+++ b/tailwind.config.mjs
@@ -3,6 +3,7 @@ const defaultTheme = require('tailwindcss/defaultTheme');
 /** @type {import('tailwindcss').Config} */
 export default {
 	content: ['./src/**/*.{astro,html,js,jsx,md,mdx,svelte,ts,tsx,vue}'],
+	darkMode: 'selector',
 	theme: {
 		extend: {
 			colors: {