diff --git a/frontend/src/i18n/index.js b/frontend/src/i18n/index.js
index aa265535..b2fa60e1 100644
--- a/frontend/src/i18n/index.js
+++ b/frontend/src/i18n/index.js
@@ -14,7 +14,8 @@ for (const path in localeFiles) {
   }
 }
 
-const savedLocale = localStorage.getItem('locale') || 'zh'
+let savedLocale = localStorage.getItem('locale') || 'zh'
+if (savedLocale === 'pt') savedLocale = 'pt-br'
 
 const i18n = createI18n({
   legacy: false,