diff --git a/locales/pt-BR/browser/browser/zen-menubar.ftl b/locales/pt-BR/browser/browser/zen-menubar.ftl
index 4522fcbd7..e191f706e 100644
--- a/locales/pt-BR/browser/browser/zen-menubar.ftl
+++ b/locales/pt-BR/browser/browser/zen-menubar.ftl
@@ -18,3 +18,5 @@ zen-menubar-appearance-light =
     .label = Claro
 zen-menubar-appearance-dark = 
     .label = Escuro
+zen-menubar-new-unsynced-window = 
+    .label = New Blank Window