diff --git a/fcm_django/apps.py b/fcm_django/apps.py
index <HASH>..<HASH> 100644
--- a/fcm_django/apps.py
+++ b/fcm_django/apps.py
@@ -6,3 +6,4 @@ from fcm_django.settings import FCM_DJANGO_SETTINGS as SETTINGS
 class FcmDjangoConfig(AppConfig):
     name = "fcm_django"
     verbose_name = SETTINGS["APP_VERBOSE_NAME"]
+    default_auto_field = "django.db.models.BigAutoField"
Use BigAutoField as the default ID