diff --git a/doc/admin-guide-cloud/telemetry/section_telemetry-system-architecture.xml b/doc/admin-guide-cloud/telemetry/section_telemetry-system-architecture.xml
index 232b512f11..c5b1cf8580 100644
--- a/doc/admin-guide-cloud/telemetry/section_telemetry-system-architecture.xml
+++ b/doc/admin-guide-cloud/telemetry/section_telemetry-system-architecture.xml
@@ -40,7 +40,7 @@
         <term><systemitem class="service">ceilometer-agent-compute</systemitem></term>
           <listitem>
             <para>Polls the local hypervisor or libvirt daemon to acquire
-              performance data for the local instances, messages and emits these
+              performance data for the local instances, messages and emits the
               data as AMQP messages, by using the polling plug-ins (pollsters)
               registered in the compute polling namespace.</para>
           </listitem>
@@ -50,7 +50,7 @@
           <listitem>
             <para>Polls the local node with IPMI support, in order to
               acquire IPMI sensor data and Intel Node Manager data, by using the polling
-              plug-ins (pollsters) registered in the ipmi polling namespace.</para>
+              plug-ins (pollsters) registered in the IPMI polling namespace.</para>
           </listitem>
       </varlistentry>
       <varlistentry>
@@ -160,7 +160,7 @@
             </listitem>
           </itemizedlist>
           <note>
-            <para>For details about hypervisor support in Libvirt please check the
+            <para>For details about hypervisor support in libvirt please check the
               <link xlink:href="http://libvirt.org/hvsupport.html">Libvirt API
               support matrix</link>.
             </para>