diff --git a/locales/zh-TW/browser/browser/zen-menubar.ftl b/locales/zh-TW/browser/browser/zen-menubar.ftl
index 6d2b7ebf5..35bdc27ed 100644
--- a/locales/zh-TW/browser/browser/zen-menubar.ftl
+++ b/locales/zh-TW/browser/browser/zen-menubar.ftl
@@ -18,3 +18,5 @@ zen-menubar-appearance-light =
     .label = 亮色
 zen-menubar-appearance-dark = 
     .label = 暗色
+zen-menubar-new-unsynced-window = 
+    .label = 新的初始視窗