--- ./docs/api/libprelude-docs.xml	2019-09-14 18:27:52.635435171 -0400
+++ ./docs/api/libprelude-docs.xml	2019-09-15 03:25:47.491163135 -0400
@@ -51,10 +51,6 @@
     <xi:include href="xml/idmef-value.xml"/>
 
   </chapter>
-  <chapter id="object-tree">
-    <title>Object Hierarchy</title>
-     <xi:include href="xml/tree_index.sgml"/>
-  </chapter>
   <index id="api-index-full">
     <title>API Index</title>
     <xi:include href="xml/api-index-full.xml"><xi:fallback /></xi:include>