diff --git a/locales/zh-TW.yml b/locales/zh-TW.yml
index 70219df019..41988ebe2d 100644
--- a/locales/zh-TW.yml
+++ b/locales/zh-TW.yml
@@ -327,6 +327,7 @@ dark: "深色"
 lightThemes: "淺色佈景主題"
 darkThemes: "深色佈景主題"
 syncDeviceDarkMode: "與裝置的深色模式同步"
+switchDarkModeManuallyWhenSyncEnabledConfirm: "「{x}」已開啟。要關閉同步並手動切換模式嗎？\n"
 drive: "雲端硬碟"
 fileName: "檔案名稱"
 selectFile: "選擇檔案"