diff --git a/docs/en-US/cloud-infrastructure-concepts.xml b/docs/en-US/cloud-infrastructure-concepts.xml
index e423d24df16..1070cb8e283 100644
--- a/docs/en-US/cloud-infrastructure-concepts.xml
+++ b/docs/en-US/cloud-infrastructure-concepts.xml
@@ -24,5 +24,10 @@
 
 <section id="cloud-infrastructure-concepts">
 	<title>Cloud Infrastructure Concepts</title>
-    <xi:include href="about-pods.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />
+  <xi:include href="about-zones.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />
+  <xi:include href="about-pods.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />
+  <xi:include href="about-clusters.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />    
+  <xi:include href="about-hosts.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />
+  <xi:include href="about-primary-storage.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />
+  <xi:include href="about-secondary-storage.xml" xmlns:xi="http://www.w3.org/2001/XInclude" />
 </section>