diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/storage/FilesStorage.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/storage/FilesStorage.java
index a631301..e33272f 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/storage/FilesStorage.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/storage/FilesStorage.java
@@ -88,10 +88,10 @@ public class FilesStorage {
 		InputStream is = null;
 		try {
 
-			org.gcube.common.homelibrary.home.workspace.folder.items.File gcubeItem = ((org.gcube.common.homelibrary.home.workspace.folder.items.File) wi);
+			
 			Handler.activateProtocol();
 			URL smsHome = null;
-			smsHome = new URL(gcubeItem.getPublicLink());
+			smsHome = new URL(wi.getPublicLink(false));
 			logger.debug("smsHome: [host:" + smsHome.getHost() + " path:"
 					+ smsHome.getPath() + " ref:" + smsHome.getRef()
 					+ " userinfo:" + smsHome.getUserInfo() + " ]");
@@ -141,10 +141,10 @@ public class FilesStorage {
 		InputStream is = null;
 		try {
 
-			org.gcube.common.homelibrary.home.workspace.folder.items.File gcubeItem = ((org.gcube.common.homelibrary.home.workspace.folder.items.File) wi);
+			
 			Handler.activateProtocol();
 			URL smsHome = null;
-			smsHome = new URL(null, gcubeItem.getPublicLink(),
+			smsHome = new URL(null, wi.getPublicLink(false),
 					new URLStreamHandler() {
 
 						@Override