diff --git a/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java b/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java
index 0cbd53e..1361711 100644
--- a/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java
+++ b/src/main/java/org/gcube/portlets/user/workspace/client/AppControllerExplorer.java
@@ -1053,7 +1053,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 			private void doChangeScope(String scopeId) {
 
 				explorerPanel.getAsycTreePanel().loadRootItem(scopeId,selectRootItem); // RELOAD ROOT BY SCOPE
-				
+
 
 			}
 		});
@@ -1218,9 +1218,18 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 				WorskpaceUploadNotificationListener listener = new WorskpaceUploadNotificationListener() {
 
 					@Override
-					public void onUploadCompleted(String parentId, String itemId) {
+					public void onUploadCompleted(final String parentId, final String itemId) {
 						GWT.log("Upload completed: [parentID: "+parentId+", itemId: "+itemId+", uploadType: "+fileUploadEvent.getUploadType()+"]");
-						eventBus.fireEvent(new CompletedFileUploadEvent(parentId, itemId, fileUploadEvent.getUploadType(), false));
+						Timer timer = new Timer() {
+
+							@Override
+							public void run() {
+
+								eventBus.fireEvent(new CompletedFileUploadEvent(parentId, itemId, fileUploadEvent.getUploadType(), false));
+							}
+						};
+
+						timer.schedule(2000);
 					}
 
 					@Override
@@ -1295,7 +1304,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 								@Override
 								public void onSuccess(Boolean result) {
-									
+
 								}
 
 								@Override
@@ -1355,7 +1364,7 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 								@Override
 								public void onSuccess(SmartFolderModel smart) {
-									
+
 								}
 							});
 					}