diff --git a/src/main/java/org/gcube/datacatalogue/ckanutillibrary/models/CkanRolesIntoLiferay.java b/src/main/java/org/gcube/datacatalogue/ckanutillibrary/models/CkanRolesIntoLiferay.java
deleted file mode 100644
index 84c0de1..0000000
--- a/src/main/java/org/gcube/datacatalogue/ckanutillibrary/models/CkanRolesIntoLiferay.java
+++ /dev/null
@@ -1,15 +0,0 @@
-package org.gcube.datacatalogue.ckanutillibrary.models;
-
-import org.gcube.vomanagement.usermanagement.model.GatewayRolesNames;
-
-/**
- * CKan roles as appear in Liferay
- * @author Costantino Perciante at ISTI-CNR (costantino.perciante@isti.cnr.it)
- */
-public class CkanRolesIntoLiferay {
-
-	public static final String CATALOG_MEMBER = "Catalogue-Member";
-	public static final String CATALOG_ADMIN = GatewayRolesNames.CATALOGUE_ADMIN.getRoleName();
-	public static final String CATALOG_EDITOR = GatewayRolesNames.CATALOGUE_EDITOR.getRoleName();
-	
-}