diff --git a/app/assets/javascripts/analytics.js.erb b/app/assets/javascripts/analytics.js.erb
index cd36ec289..791330826 100644
--- a/app/assets/javascripts/analytics.js.erb
+++ b/app/assets/javascripts/analytics.js.erb
@@ -144,3 +144,7 @@ window.GOVUK.analyticsVars.linkedDomains = linkedDomains
 if (typeof window.GOVUK.analyticsInit !== 'undefined') {
   window.GOVUK.analyticsInit()
 }
+
+if (typeof window.GOVUK.analyticsGA4.init !== 'undefined') {
+  window.GOVUK.analyticsGA4.init()
+}