diff --git a/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl b/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl
index d2ed844a0..3ff25cc7b 100644
--- a/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl
+++ b/locales/zh-TW/browser/browser/zen-vertical-tabs.ftl
@@ -1,19 +1,9 @@
 zen-toolbar-context-tabs-right = 
     .label = 右側分頁欄
     .accesskey = R
-zen-toolbar-context-compact-mode = 
-    .label = 緊湊模式
-    .accesskey = C
 zen-toolbar-context-compact-mode-enable = 
     .label = 開啟緊湊模式
     .accesskey = D
-zen-toolbar-context-compact-mode-just-tabs = 
-    .label = 隱藏側邊欄
-zen-toolbar-context-compact-mode-just-toolbar = 
-    .label = 隱藏工具列
-zen-toolbar-context-compact-mode-hide-both = 
-    .label = 兩者皆隱藏
-    .accesskey = H
 zen-toolbar-context-new-folder = 
     .label = 新增分頁夾
     .accesskey = N