--- a/src/pyams_notify/skin/resources/js/pyams_notify.js	Wed Jun 26 11:13:16 2019 +0200
+++ b/src/pyams_notify/skin/resources/js/pyams_notify.js	Wed Jun 26 18:55:20 2019 +0200
@@ -40,6 +40,7 @@
 				if (result.principal.id !== '') {
 					PyAMS_notify.connection.send(JSON.stringify({
 						action: 'subscribe',
+						host: window.location.host,
 						principal: result.principal,
 						context: result.context
 					}));