diff --git a/janus/views.py b/janus/views.py
index 64ec7a0..16b5cb4 100644
--- a/janus/views.py
+++ b/janus/views.py
@@ -237,6 +237,7 @@ def generate_json_data(self, user, application):
 
         data = {
             'id': user.username,
+            'internal_id': user.id,
             'first_name': user.first_name,
             'last_name': user.last_name,
             'name': user.first_name + ' ' + user.last_name,