diff --git a/assets/javascripts/discourse/helpers/show-extra-nav.js.es6 b/assets/javascripts/discourse/helpers/show-extra-nav.js.es6
index 448d203..2c80cb2 100644
--- a/assets/javascripts/discourse/helpers/show-extra-nav.js.es6
+++ b/assets/javascripts/discourse/helpers/show-extra-nav.js.es6
@@ -1,5 +1,5 @@
 import { registerUnbound } from "discourse-common/lib/helpers";
 
-export default registerUnbound("show-extra-nav", function(model) {
+export default registerUnbound("show-extra-nav", function() {
   return Discourse.SiteSettings.discourse_patrons_extra_nav_subscribe;
 });