diff --git a/auditlog/apps.py b/auditlog/apps.py
index e592f8d..097558f 100644
--- a/auditlog/apps.py
+++ b/auditlog/apps.py
@@ -4,3 +4,4 @@ from django.apps import AppConfig
 class AuditlogConfig(AppConfig):
     name = "auditlog"
     verbose_name = "Audit log"
+    default_auto_field = "django.db.models.AutoField"