diff --git a/Sistemas/views.py b/Sistemas/views.py
index e092927..d5cad0e 100644
--- a/Sistemas/views.py
+++ b/Sistemas/views.py
@@ -222,11 +222,12 @@ class GetDeviceToken(APIView):
     def post(self,request):
         try:
             data = request.data
+            sis = Sistema.objects.get(nombre_sistema=data.get('sistema'))
             device = Device.objects.filter(
                 client__RFC=data.get('client'),
                 device_name=data.get('device_name'),
                 ip_address=data.get('ip_address'),
-                sistema=data.get('sistema'),
+                sistema= sis.id,#data.get('sistema'),
                 macAddress=data.get('macAddress')
             ).first()
             if device is not None: