diff --git a/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/resources/ResourceBundle.java b/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/resources/ResourceBundle.java
index 8fec5ba..a3e324f 100644
--- a/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/resources/ResourceBundle.java
+++ b/src/main/java/org/gcube/portlets/user/td/unionwizardwidget/client/resources/ResourceBundle.java
@@ -11,37 +11,30 @@ public interface ResourceBundle extends ClientBundle {
 	
 	public static final ResourceBundle INSTANCE=GWT.create(ResourceBundle.class);
 	
-	@Source("resources/UnionWizardTD.css")
+	@Source("UnionWizardTD.css")
 	UnionCSS unionCss();
 	
-	@Source("resources/arrow-refresh.png")
+	@Source("arrow-refresh.png")
 	ImageResource refresh();
 	
-	@Source("resources/arrow-refresh_16.png")
+	@Source("arrow-refresh_16.png")
 	ImageResource refresh_16();
 	
-	@Source("resources/arrow-refresh_32.png")
+	@Source("arrow-refresh_32.png")
 	ImageResource refresh32();
 	
-	@Source("resources/accept.png")
+	@Source("accept.png")
 	ImageResource csvCheckSuccess();
 
-	@Source("resources/error.png")
+	@Source("error.png")
 	ImageResource csvCheckFailure();
 
-	@Source("resources/loading.gif")
+	@Source("loading.gif")
 	ImageResource loading();
 	
-	@Source("resources/information.png")
+	@Source("information.png")
 	ImageResource information();
 	
-	@Source("resources/delete.png")
-	ImageResource delete();
-	
-	@Source("resources/delete_32.png")
-	ImageResource delete32();
-	
-	/*
 	@Source("add.png")
 	ImageResource add();
 	
@@ -53,6 +46,6 @@ public interface ResourceBundle extends ClientBundle {
 	
 	@Source("delete_32.png")
 	ImageResource delete32();
-	*/
+
 }
  
\ No newline at end of file
diff --git a/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/CodelistMappingImportWizardTD.css b/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/UnionWizardTD.css
similarity index 100%
rename from src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/CodelistMappingImportWizardTD.css
rename to src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/UnionWizardTD.css
diff --git a/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/add.png b/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/add.png
new file mode 100644
index 0000000..6b1ab47
Binary files /dev/null and b/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/add.png differ
diff --git a/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/add_32.png b/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/add_32.png
new file mode 100644
index 0000000..6981821
Binary files /dev/null and b/src/main/resources/org/gcube/portlets/user/td/unionwizardwidget/client/resources/add_32.png differ