Джанго, миксины и миграции. Что не так?

from django.db import models
from simple_history.models import HistoricalRecords

class Historycal(models.Model):
    history = HistoricalRecords()

    class Meta:
        abstract = True

class Manufacturer(Historycal):
    name = models.CharField(max_length=255)
    website = models.URLField()

    class Meta:
        ordering = ["name"]