diff --git a/xep-0199.xml b/xep-0199.xml
index 1ea05a45..1a424a13 100644
--- a/xep-0199.xml
+++ b/xep-0199.xml
@@ -223,7 +223,7 @@
   </section2>
 </section1>
 
-<section1 topic='Discovering Support' anchor='disco'>
+<section1 topic='Determining Support' anchor='support'>
   <p>If an entity supports the XMPP Ping protocol, it MUST report that fact by including a service discovery feature of "urn:xmpp:ping" in response to a &xep0030; information request:</p>
   <example caption="Service Discovery information request"><![CDATA[
 <iq type='get'
@@ -245,6 +245,7 @@
   </query>
 </iq>
   ]]></example>
+  <p>In order for an application to determine whether an entity supports this protocol, where possible it SHOULD use the dynamic, presence-based profile of service discovery defined in &xep0115;. However, if an application has not received entity capabilities information from an entity, it SHOULD use explicit service discovery instead.</p>
 </section1>
 
 <section1 topic='Implementation Notes' anchor='impl'>