diff --git a/src/documentation/xdocs/book.xml b/src/documentation/xdocs/book.xml
index aab66345a..02756a552 100644
--- a/src/documentation/xdocs/book.xml
+++ b/src/documentation/xdocs/book.xml
@@ -32,6 +32,7 @@
 
   <menu label="References">
     <menu-item label="Live Sites" href="livesites.html"/>
+    <menu-item label="Building" href="building.xml"/>
     <menu-item label="XLS spec [PDF]" href="http://sc.openoffice.org/excelfileformat.pdf"/>
     <menu-item label="Apache Cocoon" href="http://xml.apache.org/cocoon/"/>
   </menu>
diff --git a/src/documentation/xdocs/poifs/book.xml b/src/documentation/xdocs/poifs/book.xml
index c195e92d0..652d55dd2 100644
--- a/src/documentation/xdocs/poifs/book.xml
+++ b/src/documentation/xdocs/poifs/book.xml
@@ -7,6 +7,7 @@
 
   <menu label="Navigation">
     <menu-item label="Main" href="../index.html"/>
+    <menu-item label="How To" href="how-to.html"/>
   </menu>
 
 </book>