diff --git a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingImportWizardTD.java b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingImportWizardTD.java
index cc42988..3c5c39a 100644
--- a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingImportWizardTD.java
+++ b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/CodelistMappingImportWizardTD.java
@@ -13,7 +13,9 @@ import com.google.web.bindery.event.shared.EventBus;
  *
  */
 public class CodelistMappingImportWizardTD  extends WizardWindow  {
-
+	protected static final int WITHWIZARD=700;
+	protected static final int HEIGHTWIZARD=520;
+	
 	protected CodelistMappingSession codelistMappingSession;
 	
 	/**
@@ -24,6 +26,9 @@ public class CodelistMappingImportWizardTD  extends WizardWindow  {
 	public CodelistMappingImportWizardTD(TRId trId, String title, EventBus eventBus)	{
 		super(title,eventBus);
 		Log.debug("CodelistMappingImportWizardTD: "+trId);
+		setWidth(WITHWIZARD);
+		setHeight(HEIGHTWIZARD);
+		
 		codelistMappingSession= new CodelistMappingSession();
 		codelistMappingSession.setTrId(trId);