diff --git a/vector/src/main/res/values-zh-rTW/strings.xml b/vector/src/main/res/values-zh-rTW/strings.xml
index 88bc9da6d6..e0e0b0c194 100644
--- a/vector/src/main/res/values-zh-rTW/strings.xml
+++ b/vector/src/main/res/values-zh-rTW/strings.xml
@@ -2277,4 +2277,9 @@
     <string name="system_theme">系統預設值</string>
     <string name="settings_show_emoji_keyboard_summary">在訊息編輯器上新增按鈕以開啟表情符號鍵盤</string>
     <string name="settings_show_emoji_keyboard">顯示表情符號鍵盤</string>
+    <string name="authentication_error">驗證失敗</string>
+    <string name="re_authentication_default_confirm_text">Element 需要您輸入您的憑證來執行此動作。</string>
+    <string name="re_authentication_activity_title">需要重新驗證</string>
+    <string name="failed_to_initialize_cross_signing">未能設定交叉簽章</string>
+    <string name="error_unauthorized">未授權，缺少有效的身份驗證憑證</string>
 </resources>
\ No newline at end of file