diff --git a/locales/es-ES/browser/browser/preferences/zen-preferences.ftl b/locales/es-ES/browser/browser/preferences/zen-preferences.ftl
index 2e0fc2545..cb9a5a9fd 100644
--- a/locales/es-ES/browser/browser/preferences/zen-preferences.ftl
+++ b/locales/es-ES/browser/browser/preferences/zen-preferences.ftl
@@ -223,6 +223,7 @@ zen-key-exit-full-screen = Salir de pantalla completa
 zen-ai-chatbot-sidebar-shortcut = Alternar barra lateral del chatbot de IA
 zen-key-inspector-mac = Alternar inspector (Mac)
 zen-toggle-sidebar-shortcut = Alternar barra lateral de Firefox
+zen-toggle-pin-tab-shortcut = Toggle Pin Tab
 zen-reader-mode-toggle-shortcut-other = Cambiar a modo lectura
 zen-picture-in-picture-toggle-shortcut = Cambiar a modo Picture-in-Picture
 zen-nav-reload-shortcut-2 = Recargar página
@@ -256,6 +257,7 @@ zen-close-tab-shortcut = Cerrar pestaña
 zen-compact-mode-shortcut-show-sidebar = Alternar barra lateral flotante
 zen-compact-mode-shortcut-show-toolbar = Alternar barra de herramientas flotante
 zen-compact-mode-shortcut-toggle = Alternar modo compacto
+zen-glance-expand = Expand Glance
 zen-workspace-shortcut-switch-1 = Cambiar a espacio de trabajo 1
 zen-workspace-shortcut-switch-2 = Cambiar a espacio de trabajo 2
 zen-workspace-shortcut-switch-3 = Cambiar a espacio de trabajo 3