diff --git a/src/main/webapp/WEB-INF/web.xml b/src/main/webapp/WEB-INF/web.xml
index d6c69cf..03b55cd 100644
--- a/src/main/webapp/WEB-INF/web.xml
+++ b/src/main/webapp/WEB-INF/web.xml
@@ -1,21 +1,19 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE web-app
-    PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
-    "http://java.sun.com/dtd/web-app_2_3.dtd">
-
-<web-app>
+<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
+          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
+	version="3.0">
 
 	<context-param>
+		<description>ckan connector context</description>
 		<param-name>CkanConnectorContext</param-name>
 		<param-value>/gcube/service/connect</param-value>
-		<description>ckan connector context</description>
 	</context-param>
 
 	<context-param>
-		<param-name>CkanHideHeader</param-name>
-		<!-- <param-value>/connect</param-value> -->
-		<param-value>hh=true</param-value>
 		<description>Used like GET parameter in order to hide header section of CKAN template from gCube Portal</description>
+		<param-name>CkanHideHeader</param-name>
+		<param-value>hh=true</param-value>
 	</context-param>
 
 	<!-- Servlets -->