diff --git a/source/app/controllers/utils.py b/source/app/controllers/utils.py
index cbcb16e..7dd48e1 100644
--- a/source/app/controllers/utils.py
+++ b/source/app/controllers/utils.py
@@ -318,6 +318,7 @@ class CfdiToDict(object):
         'S01': '[S01] Sin efectos fiscales.',
         'CP01': '[CP01] Pagos',
         'CN01': '[CN01] Nómina',
+        'P01': '[P01] Por definir',
     }
     PAISES = {
         'MEX': 'México',