diff --git a/docs/.vitepress/theme/index.js b/docs/.vitepress/theme/index.js
index c24dd50..c163747 100644
--- a/docs/.vitepress/theme/index.js
+++ b/docs/.vitepress/theme/index.js
@@ -1,5 +1,6 @@
 import DefaultTheme from 'vitepress/theme';
 import { h } from 'vue';
+import { useData } from 'vitepress';
 import FooterDoc from '../components/footerDoc.vue';
 import GitHubStar from '../components/githubStar.vue';
 import './custom.css';
@@ -8,9 +9,10 @@ export default {
 	...DefaultTheme,
 	Layout() {
 		const Layout = DefaultTheme.Layout;
+		const { page } = useData();
 
 		return h(Layout, null, {
-			'doc-footer-before': () => h(FooterDoc),
+			'doc-footer-before': () => h(FooterDoc, { key: page.value.relativePath }),
 			'nav-bar-content-after': () => h(GitHubStar),
 		});
 	},