diff --git a/src/main/java/org/gcube/portlets/widgets/dataminermanagerwidget/server/DownloadServlet.java b/src/main/java/org/gcube/portlets/widgets/dataminermanagerwidget/server/DownloadServlet.java
index b5e2440..8dca29f 100644
--- a/src/main/java/org/gcube/portlets/widgets/dataminermanagerwidget/server/DownloadServlet.java
+++ b/src/main/java/org/gcube/portlets/widgets/dataminermanagerwidget/server/DownloadServlet.java
@@ -119,7 +119,7 @@ public class DownloadServlet extends HttpServlet {
 							}
 						}
 					}
-
+					logger.debug("DownloadServlet filename: "+fileName);
 					resp.setHeader("Content-Disposition:", "attachment;filename=\"" + fileName + "\"");
 					resp.setHeader("Content-Type", "application/force-download");
 					stream(itemDownload.getInputStream(), resp.getOutputStream());