diff --git a/src/main/java/org/gcube/portlets/user/dataminermanager/server/DownloadServlet.java b/src/main/java/org/gcube/portlets/user/dataminermanager/server/DownloadServlet.java
index ca8458d..ff9f99e 100644
--- a/src/main/java/org/gcube/portlets/user/dataminermanager/server/DownloadServlet.java
+++ b/src/main/java/org/gcube/portlets/user/dataminermanager/server/DownloadServlet.java
@@ -107,7 +107,7 @@ public class DownloadServlet extends HttpServlet {
 									.getType().compareTo(FolderItem.class.getSimpleName()) == 0) {
 								fileName = "folder.zip";
 							} else {
-								fileName = itemDownload.getItemDescription().getName();
+								fileName = "filename";
 							}
 						} else {
 							if (itemDownload.getItemDescription().getType() != null && itemDownload.getItemDescription()