diff --git a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/resource/ResourceTDCreator.java b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/resource/ResourceTDCreator.java
index 34dfdfd..eddaae2 100644
--- a/src/main/java/org/gcube/portlets/user/td/gwtservice/server/resource/ResourceTDCreator.java
+++ b/src/main/java/org/gcube/portlets/user/td/gwtservice/server/resource/ResourceTDCreator.java
@@ -41,11 +41,10 @@ public class ResourceTDCreator {
 
 	private ASLSession aslSession;
 
-	
-	public ResourceTDCreator(ASLSession aslSession){
-		this.aslSession=aslSession;
+	public ResourceTDCreator(ASLSession aslSession) {
+		this.aslSession = aslSession;
 	}
-	
+
 	/**
 	 * 
 	 * @param resources
@@ -104,26 +103,29 @@ public class ResourceTDCreator {
 	 * @param resource
 	 * @return
 	 */
-	protected ResourceTD createResourceTD(Resource resource) throws TDGWTServiceException {
+	protected ResourceTD createResourceTD(Resource resource)
+			throws TDGWTServiceException {
 		ResourceTD resourceTD = null;
-		
+
 		Class<? extends Resource> resourceClass = resource.getResourceType();
 		if (resourceClass == InternalURI.class) {
-			
+
 			InternalURI internalURI = (InternalURI) resource;
 			String id = internalURI.getUri().toString();
 			Thumbnail thumbnail = internalURI.getThumbnail();
-			
-			ThumbnailTD thumbnailTD=null;
-			if(thumbnail!=null&& thumbnail.getUri()!=null){
+
+			ThumbnailTD thumbnailTD = null;
+			if (thumbnail != null && thumbnail.getUri() != null) {
 				UriResolverTDClient uriResolverTDClient = new UriResolverTDClient();
-				UriResolverSession uriResolverSession=new UriResolverSession(thumbnail.getUri().toString(), ApplicationType.SMP_ID, null, thumbnail.getMimeType());
-				String link = uriResolverTDClient.resolve(uriResolverSession, aslSession);
-				thumbnailTD = new ThumbnailTD(link,thumbnail.getMimeType());
-			} 
-		
-			return new InternalURITD(id,
-					internalURI.getMimeType(), thumbnailTD);
+				UriResolverSession uriResolverSession = new UriResolverSession(
+						thumbnail.getUri().toString(), ApplicationType.SMP_ID,
+						"", thumbnail.getMimeType());
+				String link = uriResolverTDClient.resolve(uriResolverSession,
+						aslSession);
+				thumbnailTD = new ThumbnailTD(link, thumbnail.getMimeType());
+			}
+
+			return new InternalURITD(id, internalURI.getMimeType(), thumbnailTD);
 		} else {
 			if (resourceClass == StringResource.class) {
 				StringResource stringResource = (StringResource) resource;