diff --git a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/TabResourcesSelectionCard.java b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/TabResourcesSelectionCard.java
index 54abab5..ecf9672 100644
--- a/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/TabResourcesSelectionCard.java
+++ b/src/main/java/org/gcube/portlets/user/td/codelistmappingimportwidget/client/TabResourcesSelectionCard.java
@@ -85,7 +85,7 @@ public class TabResourcesSelectionCard extends WizardCard {
 
 		getWizardWindow().setPreviousButtonCommand(sayPreviousCard);
 		getWizardWindow().setEnableNextButton(false);
-		getWizardWindow().setEnableBackButton(true);
+		getWizardWindow().setEnableBackButton(false);
 
 	}