diff --git a/doc/DoxygenLayout.xml b/doc/DoxygenLayout.xml
index 5f9c1b5d9..d6a746aff 100644
--- a/doc/DoxygenLayout.xml
+++ b/doc/DoxygenLayout.xml
@@ -18,7 +18,6 @@
       <tab type="files" visible="yes" title="" intro=""/>
       <tab type="globals" visible="yes" title="" intro=""/>
     </tab>
-    <tab type="dirs" visible="yes" title="" intro=""/>
     <tab type="examples" visible="yes" title="" intro=""/>  
   </navindex>