diff --git a/src/main/java/org/gcube/portlets/widgets/inviteswidget/server/InviteServiceImpl.java b/src/main/java/org/gcube/portlets/widgets/inviteswidget/server/InviteServiceImpl.java
index 5e115a4..aee3871 100644
--- a/src/main/java/org/gcube/portlets/widgets/inviteswidget/server/InviteServiceImpl.java
+++ b/src/main/java/org/gcube/portlets/widgets/inviteswidget/server/InviteServiceImpl.java
@@ -48,11 +48,11 @@ public class InviteServiceImpl extends RemoteServiceServlet implements InviteSer
 		ASLSession aslSession = getASLSession();
 	
 		String lowercaseEmail = email.toLowerCase();
-		String portalUrl = null;
+		String portalName = "D4Science Gateway";
 		String vreDescription  = null;
 		long groupId = getASLSession().getGroupId();
 		try {
-			portalUrl = PortalUtil.getPortalURL(SiteManagerUtil.getCompany().getVirtualHostname(), 443, true);
+			portalName = PortalContext.getConfiguration().getGatewayName();
 			vreDescription = new LiferayGroupManager().getGroup(groupId).getDescription();
 		} catch (Exception e1) {
 			e1.printStackTrace();
@@ -60,7 +60,7 @@ public class InviteServiceImpl extends RemoteServiceServlet implements InviteSer
 			return null;
 		} 
 		String portalSenderEmail = PortalContext.getConfiguration().getSenderEmail();
-		return InvitesManager.getInstance().sendInvite(aslSession, portalSenderEmail, portalUrl, name, lastName, lowercaseEmail, vreDescription);
+		return InvitesManager.getInstance().sendInvite(aslSession, portalSenderEmail, portalName, name, lastName, lowercaseEmail, vreDescription);
 	}