diff --git a/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl b/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl
index 916ab321f..84c028dd4 100644
--- a/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/zh-CN/browser/browser/preferences/zen-preferences.ftl
@@ -44,6 +44,8 @@ category-zen-workspaces =
 pane-settings-workspaces-title = 工作区
 zen-tabs-unloader-enabled = 
     .label = 启用标签页卸载器
+zen-tabs-close-on-back-with-no-history = 
+    .label = Close tab and switch to its owner tab (or most recently used tab) when going back with no history
 zen-look-and-feel-compact-toolbar-themed = 
     .label = Use themed background for compact toolbar
 zen-workspace-continue-where-left-off =