diff --git a/index.html b/index.html
index ac0e00d..181d036 100644
--- a/index.html
+++ b/index.html
@@ -14,7 +14,7 @@
   <script>
     (function() {
       const prefersDark = window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches
-      const setting = localStorage.getItem('color-schema') || 'auto'
+      const setting = localStorage.getItem('vueuse-color-scheme') || 'auto'
       if (setting === 'dark' || (prefersDark && setting !== 'light'))
         document.documentElement.classList.toggle('dark', true)
     })()