diff --git a/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/client/WorkspaceSharingWidget.java b/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/client/WorkspaceSharingWidget.java
index e7832b3..2aaaebf 100644
--- a/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/client/WorkspaceSharingWidget.java
+++ b/src/main/java/org/gcube/portlets/widgets/workspacesharingwidget/client/WorkspaceSharingWidget.java
@@ -1,9 +1,6 @@
 package org.gcube.portlets.widgets.workspacesharingwidget.client;
 
-import com.extjs.gxt.ui.client.widget.Label;
 import com.google.gwt.core.client.EntryPoint;
-import com.google.gwt.user.client.rpc.AsyncCallback;
-import com.google.gwt.user.client.ui.RootPanel;
 
 /**
  * Entry point classes define <code>onModuleLoad()</code>.