diff --git a/easytier-gui/src/main.ts b/easytier-gui/src/main.ts
index 04c23e2..aea581a 100644
--- a/easytier-gui/src/main.ts
+++ b/easytier-gui/src/main.ts
@@ -36,7 +36,7 @@ const router = createRouter({
 app.use(router)
 app.use(createPinia())
 app.use(i18n, { useScope: 'global' })
-loadLanguageAsync(localStorage.getItem('lang') || 'en')
+await loadLanguageAsync(localStorage.getItem('lang') || 'en')
 
 app.use(PrimeVue)
 app.use(ToastService)
diff --git a/easytier-gui/src/modules/i18n.ts b/easytier-gui/src/modules/i18n.ts
index 4a28dea..81b58d0 100644
--- a/easytier-gui/src/modules/i18n.ts
+++ b/easytier-gui/src/modules/i18n.ts
@@ -21,7 +21,7 @@ const loadedLanguages: string[] = []
 
 function setI18nLanguage(lang: Locale) {
   i18n.global.locale.value = lang as any
-  localStorage.setItem('locale', lang)
+  localStorage.setItem('lang', lang)
   return lang
 }