diff --git a/themes/starter/scripts/hexo-helpers.js b/themes/starter/scripts/hexo-helpers.js
index 1b97df51cd23e9658603d793608b9d8652922ade..d63ce0be811891f4d79dc17bd38f0369403f8e6d 100644
--- a/themes/starter/scripts/hexo-helpers.js
+++ b/themes/starter/scripts/hexo-helpers.js
@@ -6,7 +6,8 @@ hexo.extend.helper.register('switch_lang', switchLang);
 hexo.extend.helper.register('getPath', getPath);
 
 function isRoot() {
-  return this.page.path === 'index.html';
+  const lang = this.page.lang;
+  return this.page.path === 'index.html' || this.page.path === `${lang}/index.html`;
 }
 
 function getLangs() {