diff --git a/apps/rest-showcase/src/main/resources/struts.xml b/apps/rest-showcase/src/main/resources/struts.xml
index d41e4bebe..a8991da66 100644
--- a/apps/rest-showcase/src/main/resources/struts.xml
+++ b/apps/rest-showcase/src/main/resources/struts.xml
@@ -32,6 +32,7 @@
 
     <constant name="struts.convention.package.locators" value="example"/>
 
+<!-- Uncomment the lines below to use Jackson XML bindings instead of the XStream library to handle XML serialisations -->
 <!--
     <bean name="jacksonXml" type="org.apache.struts2.rest.handler.ContentTypeHandler" class="org.apache.struts2.rest.handler.JacksonXmlHandler" />
     <constant name="struts.rest.handlerOverride.xml" value="jacksonXml"/>