diff --git a/documentation/poky-ref-manual/ref-structure.xml b/documentation/poky-ref-manual/ref-structure.xml
index fcdf7b1c6c..75bc2ebd50 100644
--- a/documentation/poky-ref-manual/ref-structure.xml
+++ b/documentation/poky-ref-manual/ref-structure.xml
@@ -93,25 +93,37 @@
 
         <para>
             This directory contains the OpenEmbedded Core metadata. 
-            The directory holds machine definitions, the Yocto Project distribution, 
-            and the packages that make up a given system.
+            The directory holds recipes, common classes, and machine
+            configuration for emulated targets (qemux86, qemuarm,
+            and so on.)
         </para>
     </section>
 
-    <section id='structure-core-meta-demoapps'>
-        <title><filename>meta-demoapps/</filename></title>
+    <section id='structure-core-meta-yocto'>
+        <title><filename>meta-yocto/</filename></title>
 
         <para>
-            This directory contains recipes for applications and demos that are not part of the 
-            OpenEmbedded core.
+            This directory contains the configuration for the Poky
+            reference distribution.
         </para>
     </section>
 
-    <section id='structure-core-meta-rt'>
-        <title><filename>meta-rt/</filename></title>
+    <section id='structure-core-meta-yocto-bsp'>
+        <title><filename>meta-yocto-bsp/</filename></title>
 
         <para>
-            This directory contains recipes for real-time kernels. 
+            This directory contains the Yocto Project reference
+            hardware BSPs.
+        </para>
+    </section>
+
+    <section id='structure-meta-hob'>
+        <title><filename>meta-hob/</filename></title>
+
+        <para>
+            This directory contains template recipes used by the
+            <ulink url='&YOCTO_HOME_URL;/projects/hob'>Hob</ulink>
+            build UI.
         </para>
     </section>