diff --git a/django_fsm_log/apps.py b/django_fsm_log/apps.py
index 826360f..7fdb482 100644
--- a/django_fsm_log/apps.py
+++ b/django_fsm_log/apps.py
@@ -9,7 +9,6 @@
 class DjangoFSMLogAppConfig(AppConfig):
     name = 'django_fsm_log'
     verbose_name = "Django FSM Log"
-    default_auto_field = 'django.db.models.BigAutoField'
 
     def ready(self):
         backend = import_string(settings.DJANGO_FSM_LOG_STORAGE_METHOD)