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 1070131..70a4f07 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
@@ -194,6 +194,8 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 	private UserStore userStore = new UserStore();
 	private static AppControllerExplorer singleton;
 
+	private WsThreddsWidget wsThreddsWidget = new WsThreddsWidget();
+
 	/**
 	 * Instantiates a new app controller explorer.
 	 */
@@ -281,12 +283,9 @@ public class AppControllerExplorer implements EventHandler, TreeAppControllerInt
 
 				if(folder!=null){
 
-					  WsThreddsWidget myWidget = new WsThreddsWidget();
-
-
 					  WsFolder wsFolder = new WsFolder(folder.getIdentifier(), folder.getName());
 					  try {
-						myWidget.showSyncFolderInfo(wsFolder);
+						  wsThreddsWidget.showSyncFolderInfo(wsFolder);
 					} catch (Exception e) {
 						Window.alert(e.getMessage());
 					}