diff --git a/src/main/java/org/gcube/portlets/user/workspace/server/DownloadServlet.java b/src/main/java/org/gcube/portlets/user/workspace/server/DownloadServlet.java
index 368a029..1e24c8d 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/server/DownloadServlet.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/server/DownloadServlet.java
@@ -110,6 +110,7 @@ public class DownloadServlet extends HttpServlet{
 
 		switch (item.getType()) {
 		
+			case SHARED_FOLDER:
 			case FOLDER:{
 				try {
 					File tmpZip = ZipUtil.zipFolder((WorkspaceFolder) item);