diff --git a/apps/showcase/src/main/resources/struts-xslt.xml b/apps/showcase/src/main/resources/struts-xslt.xml
index 261b367e4..663e84e93 100644
--- a/apps/showcase/src/main/resources/struts-xslt.xml
+++ b/apps/showcase/src/main/resources/struts-xslt.xml
@@ -20,11 +20,11 @@
  */
 -->
 <!DOCTYPE struts PUBLIC
-	"-//Apache Software Foundation//DTD Struts Configuration 2.5//EN"
-	"https://struts.apache.org/dtds/struts-2.5.dtd">
+        "-//Apache Software Foundation//DTD Struts Configuration 6.0//EN"
+        "https://struts.apache.org/dtds/struts-6.0.dtd">
 
 <struts>
-    <package name="xslt" extends="struts-default" namespace="/xslt">
+    <package name="xslt" extends="xslt-default" namespace="/xslt">
         <default-action-ref name="index"/>
 
         <action name="index">