diff --git a/face_recognition/app/app.py b/face_recognition/app/app.py
index a89dbff..f081569 100644
--- a/face_recognition/app/app.py
+++ b/face_recognition/app/app.py
@@ -32,9 +32,11 @@ def new_user_id():
     return(id)
   
 @app.route('/init_face')
+#call like https://face.sguba.de/init_face?id=123&upload_id=123
 def new_face():
     id  = request.args.get('id', None)
-    return id
+    upload_id  = request.args.get('upload_id', None)
+    return str(id) + str(upload_id)
                 
 def check_id(id):
     #return True -> id bereits verwendet