diff --git a/en-US/browser/browser/preferences/zen-preferences.ftl b/en-US/browser/browser/preferences/zen-preferences.ftl
index 2784598e7..b9f48166f 100644
--- a/en-US/browser/browser/preferences/zen-preferences.ftl
+++ b/en-US/browser/browser/preferences/zen-preferences.ftl
@@ -19,9 +19,6 @@ zen-side-panels-enabled =
 zen-side-panels-close-on-blur =
     .label = Close the panel when it loses focus if it's not pinned
 
-zen-vertical-tabs-show-bottom-border =
-    .label = Show border for the bottom icons
-
 zen-vertical-tabs-layout-header = Browser Layout
 zen-vertical-tabs-layout-description = Choose the layout that suits you best
 
@@ -137,6 +134,10 @@ zen-vertical-tabs-newtab-top-button-border =
     .label = Show separation border for when the new tab button is at the bottom
 zen-vertical-tabs-newtab-top-button-up =
     .label = Move the new tab button to the top
+zen-vertical-tabs-show-bottom-border =
+    .label = Show border for the bottom icons
+zen-vertical-tabs-newtab-dbl-click =
+    .label = Open new tab with double click
 
 zen-vertical-tabs-expand-tabs-by-default = Expand Tabs by Default
 zen-vertical-tabs-dont-expand-tabs-by-default = Don't Expand Tabs by Default