diff --git a/app/templates/views/message-status.html b/app/templates/views/message-status.html
index b5dbbed3b..b8411d133 100644
--- a/app/templates/views/message-status.html
+++ b/app/templates/views/message-status.html
@@ -29,7 +29,7 @@
     >
     <h2 id="messagestatus" class="heading-medium">Types of message status</h2>
     <p>These are the types of message status you’ll see when you’re signed in to Notify.</p>
-    <p>If you're using our API, some of the statuses you'll see will be different. <a href="https://www.notifications.service.gov.uk/documentation">Read our documentation</a> for a detailed list of API message statuses.</p>
+    <p>If you're using our API, some of the statuses you'll see will be different. <a href="{{ url_for('.documentation') }}">Read our documentation</a> for a detailed list of API message statuses.</p>
 
     <h3 class="heading-small">Emails</h3>
     <div class="bottom-gutter-3-2">