diff --git a/app/views.py b/app/views.py
index b1c3e3f..039c129 100644
--- a/app/views.py
+++ b/app/views.py
@@ -9,7 +9,7 @@ import requests
 def get_auth_token():
     auth_url = f'{environ["TRANSPORTE_API"]}/auth/'
     auth_data = {
-        "username": environ["TRANSPORTE_USER"],
+        "rut": environ["TRANSPORTE_USER"],
         "password": environ["TRANSPORTE_PASS"]
     }
     response = requests.post(auth_url, json=auth_data)