diff --git a/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardListener.java b/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardListener.java
index 27c5b37..b9255e3 100644
--- a/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardListener.java
+++ b/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardListener.java
@@ -18,6 +18,12 @@ public interface WizardListener {
 	 * Called when the wizard is completed without errors
 	 */
 	public void completed(TRId id);
+
+	
+	/**
+	 * Called when the operation is put in background
+	 */
+	public void putInBackground();
 	
 	/**
 	 * Called when the wizard has been aborted by the user.
diff --git a/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardWindow.java b/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardWindow.java
index b68be78..9da37bc 100644
--- a/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardWindow.java
+++ b/src/main/java/org/gcube/portlets/user/td/wizardwidget/client/WizardWindow.java
@@ -470,7 +470,13 @@ public class WizardWindow extends Window {
 		for (WizardListener listener : listeners)
 			listener.completed(id);
 	}
-
+	
+	public void firePutInBackground() {
+		for (WizardListener listener : listeners)
+			listener.putInBackground();
+	}
+	
+	
 	public void fireAborted() {
 		for (WizardListener listener : listeners)
 			listener.aborted();