diff --git a/docs/reference/libmm-glib/libmm-glib-docs.xml b/docs/reference/libmm-glib/libmm-glib-docs.xml
index 721b2c4d..479f9a94 100644
--- a/docs/reference/libmm-glib/libmm-glib-docs.xml
+++ b/docs/reference/libmm-glib/libmm-glib-docs.xml
@@ -92,6 +92,7 @@
         <xi:include href="xml/mm-modem-cdma.xml"/>
         <xi:include href="xml/mm-cdma-manual-activation-properties.xml"/>
         <xi:include href="xml/mm-unlock-retries.xml"/>
+        <xi:include href="xml/mm-pco.xml"/>
       </section>
       <section>
         <title>Simple interface support</title>
@@ -145,10 +146,6 @@
         <title>Voice support</title>
         <xi:include href="xml/mm-modem-voice.xml"/>
       </section>
-      <section>
-        <title>PCO support</title>
-        <xi:include href="xml/mm-pco.xml"/>
-      </section>
     </chapter>
 
     <chapter>