diff --git a/documentation/ref-manual/technical-details.xml b/documentation/ref-manual/technical-details.xml
index 3393e15933..e1e16b824e 100644
--- a/documentation/ref-manual/technical-details.xml
+++ b/documentation/ref-manual/technical-details.xml
@@ -7,7 +7,8 @@
 
     <para>
         This chapter provides technical details for various parts of the Yocto Project.
-        Currently, topics include Yocto Project components and shared state (sstate) cache.
+        Currently, topics include Yocto Project components, 
+        shared state (sstate) cache, x32, and Licenses.
     </para>
 
 <section id='usingpoky-components'>