diff --git a/locales/nb/browser/browser/preferences/zen-preferences.ftl b/locales/nb/browser/browser/preferences/zen-preferences.ftl
index 7c34cbcaf..ba7b05fc3 100644
--- a/locales/nb/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/nb/browser/browser/preferences/zen-preferences.ftl
@@ -314,3 +314,4 @@ zen-devtools-toggle-storage-shortcut = Veksle Lagring
 zen-devtools-toggle-dom-shortcut = Veksle DOM
 zen-devtools-toggle-accessibility-shortcut = Veksle Tilgjengelighet
 zen-close-all-unpinned-tabs-shortcut = Lukk alle ufestede faner
+zen-new-unsynced-window-shortcut = Nytt usynkronisert vindu