diff --git a/src/_includes/mobile-menu.njk b/src/_includes/mobile-menu.njk
index 987ce94..2dbe124 100644
--- a/src/_includes/mobile-menu.njk
+++ b/src/_includes/mobile-menu.njk
@@ -174,7 +174,7 @@
       </li>
 
       <li class="nhsuk-header__navigation-item">
-        <a class="nhsuk-header__navigation-link" href="/nhslogin/provision-account-external-interface-doc">
+        <a class="nhsuk-header__navigation-link" href="/nhslogin/provision-account-external-interface">
           Provision Account External Interface Specification
           <svg class="nhsuk-icon nhsuk-icon__chevron-right" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"
             aria-hidden="true">
diff --git a/src/_includes/sidebar.njk b/src/_includes/sidebar.njk
index 72c1f69..5b0f825 100644
--- a/src/_includes/sidebar.njk
+++ b/src/_includes/sidebar.njk
@@ -60,7 +60,7 @@
                 <ul class="nhsuk-list app-side-nav__list">
 
                   <li class="app-side-nav__item">
-                    <a class="app-side-nav__link" href="nhslogin/provision-account-external-interface-doc">Provision Account External Interface Specification</a>
+                    <a class="app-side-nav__link" href="nhslogin/provision-account-external-interface">Provision Account External Interface Specification</a>
                   </li>
                 </ul>
 
diff --git a/src/interface-spec-doc.md b/src/interface-spec-doc.md
index ae0ef21..b41309a 100644
--- a/src/interface-spec-doc.md
+++ b/src/interface-spec-doc.md
@@ -1,6 +1,6 @@
 ---
 layout: base.njk
-title: External Interface Specification 
+title: Identity Federation External Interface Specification 
 ---
 
 ## The purpose of this document