diff --git a/doc/testing.html b/doc/testing.html
index 8fb414e..e73cd84 100644
--- a/doc/testing.html
+++ b/doc/testing.html
@@ -17,7 +17,6 @@
     <a href="testing.html">Testing Ground</a>
     <span>API:</span>
     <a href="yaml.html">Module yaml</a>
-    <a href="serialization.html">Module yaml.serialization</a>
   </header>
   <article id="documentId">
     <div class="container">