diff --git a/docs/nmap-install.xml b/docs/nmap-install.xml
index db9bc2fc1..bde46dbc8 100644
--- a/docs/nmap-install.xml
+++ b/docs/nmap-install.xml
@@ -1,5 +1,5 @@
 <!-- $Id$ -->
-
+<chapter id="install"><title>Obtaining, Compiling, Installing, and Removing Nmap</title>
 <indexterm class="startofrange" id="install-indexterm"><primary>installation</primary></indexterm>
 
 <sect1 id="inst-intro"><title>Introduction</title>
@@ -1275,3 +1275,4 @@ first installing Nmap.  The files relating to zenmap, nmapfe, and xnmap do not e
 </sect1>
 
 <indexterm class="endofrange" startref="install-indexterm"/>
+</chapter>
diff --git a/docs/scripting.xml b/docs/scripting.xml
index d89a4e682..170e2d6b7 100644
--- a/docs/scripting.xml
+++ b/docs/scripting.xml
@@ -1,3 +1,4 @@
+<chapter id="nse"><title>Nmap Scripting Engine</title>
 <indexterm class="startofrange" id="nse-indexterm"><primary>Nmap Scripting Engine (NSE)</primary></indexterm>
 <indexterm><primary>scripting</primary><see>Nmap Scripting Engine</see></indexterm>
 <indexterm><primary>NSE</primary><see>Nmap Scripting Engine</see></indexterm>
@@ -2439,3 +2440,4 @@ The <function>mainloop</function> function then processes each runlevel grouping
     </sect2>
   </sect1>
 <indexterm class="endofrange" startref="nse-indexterm"/>
+</chapter>