diff --git a/src/main/java/org/gcube/portal/invites/InvitesManager.java b/src/main/java/org/gcube/portal/invites/InvitesManager.java
index 31b6aff..b2c6ac3 100644
--- a/src/main/java/org/gcube/portal/invites/InvitesManager.java
+++ b/src/main/java/org/gcube/portal/invites/InvitesManager.java
@@ -12,7 +12,6 @@ import javax.servlet.http.HttpServletRequest;
 
 import org.apache.commons.codec.binary.Base64;
 import org.gcube.common.portal.PortalContext;
-import org.gcube.portal.databook.client.GCubeSocialNetworking;
 import org.gcube.portal.databook.server.DBCassandraAstyanaxImpl;
 import org.gcube.portal.databook.server.DatabookStore;
 import org.gcube.portal.databook.shared.Invite;
@@ -41,9 +40,9 @@ import org.slf4j.LoggerFactory;
  */
 public class InvitesManager {
 	private static final Logger _log = LoggerFactory.getLogger(InvitesManager.class);
-	private static final String SITEID_ATTR ="siteId";
-	private static final String INVITEID_ATTR ="inviteId";
-	private static final String INVITE_PAGE_ENDPOINT = "manage-invite";
+	public static final String SITEID_ATTR ="siteId";
+	public static final String INVITEID_ATTR ="inviteId";
+	public static final String INVITE_PAGE_ENDPOINT = "manage-invite";
 
 
 	private static InvitesManager instance;