diff --git a/docs/_markbind/layouts/default.md b/docs/_markbind/layouts/default.md
index 8576932d696..8a48525b665 100644
--- a/docs/_markbind/layouts/default.md
+++ b/docs/_markbind/layouts/default.md
@@ -4,7 +4,7 @@
 
 <header sticky>
   <navbar type="dark">
-    <a slot="brand" href="{{baseUrl}}/index.html" title="Home" class="navbar-brand">AB-3</a>
+    <a slot="brand" href="{{baseUrl}}/index.html" title="Home" class="navbar-brand">DocTrack</a>
     <li><a href="{{baseUrl}}/index.html" class="nav-link">Home</a></li>
     <li><a href="{{baseUrl}}/UserGuide.html" class="nav-link">User Guide</a></li>
     <li><a href="{{baseUrl}}/DeveloperGuide.html" class="nav-link">Developer Guide</a></li>
diff --git a/docs/site.json b/docs/site.json
index ffe411c3f82..27e63109b41 100644
--- a/docs/site.json
+++ b/docs/site.json
@@ -1,6 +1,6 @@
 {
   "baseUrl": "",
-  "titlePrefix": "",
+  "titlePrefix": "DocTrack",
   "titleSuffix": "AddressBook Level-3",
   "faviconPath": "images/SeEduLogo.png",
   "style": {