diff --git a/app/javascript/mastodon/locales/ca.json b/app/javascript/mastodon/locales/ca.json
index d3c3612a68..abe5417e96 100644
--- a/app/javascript/mastodon/locales/ca.json
+++ b/app/javascript/mastodon/locales/ca.json
@@ -385,6 +385,7 @@
   "mute_modal.hide_notifications": "Amagar les notificacions d'aquest usuari?",
   "mute_modal.indefinite": "Indefinit",
   "navigation_bar.about": "Quant a",
+  "navigation_bar.advanced_interface": "Obre en la interfície web avançada",
   "navigation_bar.blocks": "Usuaris blocats",
   "navigation_bar.bookmarks": "Marcadors",
   "navigation_bar.community_timeline": "Línia de temps local",