diff --git a/src/main/java/org/gcube/portlets/user/td/extractcodelistwidget/client/ExtractCodelistDetailsCard.java b/src/main/java/org/gcube/portlets/user/td/extractcodelistwidget/client/ExtractCodelistDetailsCard.java
index 7c2ec9d..ee4c75a 100644
--- a/src/main/java/org/gcube/portlets/user/td/extractcodelistwidget/client/ExtractCodelistDetailsCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/extractcodelistwidget/client/ExtractCodelistDetailsCard.java
@@ -74,7 +74,7 @@ public class ExtractCodelistDetailsCard extends WizardCard {
 	protected ListLoader<ListLoadConfig, ListLoadResult<LicenceData>> loader;
 	protected ComboBox<LicenceData> comboLicences;
 	
-	protected TabResource detail = new TabResource();
+	protected TabResource detail;
 	
 
 	public ExtractCodelistDetailsCard(final ExtractCodelistSession extractCodelistSession) {
@@ -281,6 +281,7 @@ public class ExtractCodelistDetailsCard extends WizardCard {
 
 	protected void goNext() {
 		try {
+			detail= new TabResource();
 			detail.setName(name.getCurrentValue());
 			detail.setDescription(description.getCurrentValue());
 			detail.setRight(rights.getCurrentValue());