diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index 6f77c282b..37e827532 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -1,8 +1,7 @@
-/* global $ */
-
 //= require govuk_publishing_components/dependencies
 
-//= require govuk_publishing_components/lib
+//= require govuk_publishing_components/lib/cookie-functions
+//= require govuk_publishing_components/lib/header-navigation
 //= require govuk_publishing_components/lib/track-click
 
 //= require analytics
@@ -10,12 +9,9 @@
 //= require govuk_publishing_components/components/cookie-banner
 //= require govuk_publishing_components/components/layout-header
 //= require govuk_publishing_components/components/feedback
-//= require govuk_publishing_components/modules
 
 //= require modules/global-bar
 //= require modules/cross-domain-tracking
 
 //= require global-bar-init
 //= require surveys
-
-window.GOVUK.modules.start($(document))