diff --git a/src/main/webapp/WEB-INF/portlet.xml b/src/main/webapp/WEB-INF/portlet.xml
index 20c6017..b3f70e5 100644
--- a/src/main/webapp/WEB-INF/portlet.xml
+++ b/src/main/webapp/WEB-INF/portlet.xml
@@ -1,10 +1,13 @@
 <?xml version="1.0"?>
 
-<portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd" version="2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd">
+<portlet-app xmlns="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd"
+	version="2.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd http://java.sun.com/xml/ns/portlet/portlet-app_2_0.xsd">
 	<portlet>
 		<portlet-name>reporting</portlet-name>
 		<display-name>Report Generator</display-name>
-	     	<portlet-class> org.gcube.portlets.user.reportgenerator.server.portlet.ReportGeneratorPortlet</portlet-class>
+		<portlet-class>
+			org.gcube.portlets.user.reportgenerator.server.portlet.ReportGeneratorPortlet</portlet-class>
 		<init-param>
 			<name>view-jsp</name>
 			<value>/WEB-INF/jsp/ReportGeneratorPortlet_view.jsp</value>
@@ -18,6 +21,12 @@
 			<short-title>Report Generator</short-title>
 			<keywords>Report Generator</keywords>
 		</portlet-info>
+		<portlet-preferences>
+			<preference>
+				<name>portlet-setup-show-borders</name>
+				<value>true</value>
+			</preference>
+		</portlet-preferences>
 		<security-role-ref>
 			<role-name>administrator</role-name>
 		</security-role-ref>