diff --git a/docs/html/tools/tools_toc.cs b/docs/html/tools/tools_toc.cs
index 6d82f87e52488..9951330356637 100644
--- a/docs/html/tools/tools_toc.cs
+++ b/docs/html/tools/tools_toc.cs
@@ -295,7 +295,7 @@ class="en">Support Library</span></a></div>
   </li><!-- end of support library -->
 
   <li class="nav-section">
-    <div class="nav-section-header empty"><a href="<?cs var:toroot ?>tools/data-binding/index.html"><span
+    <div class="nav-section-header empty"><a href="<?cs var:toroot ?>tools/data-binding/guide.html"><span
 class="en">Data Binding Library</span></a></div>
   </li><!-- end of support library -->