diff --git a/server/src/tellmesrv.py b/server/src/tellmesrv.py
index 6b499d6..72687a7 100644
--- a/server/src/tellmesrv.py
+++ b/server/src/tellmesrv.py
@@ -238,7 +238,7 @@ def webhook_receiver(id):
             message = ("On call rotation for schedule %s changed to user(s):" % (data.get('ScheduleName')))
             users = data.get('Users')
             for user in users:
-                message = ("%s %s" % (users.get(Name)))
+                message = ("%s %s" % (message, user.get('Name')))
 
     hook = get_hook(id)