diff --git a/lemoncurry/settings/base.py b/lemoncurry/settings/base.py
index a25305e..cd3ea1a 100644
--- a/lemoncurry/settings/base.py
+++ b/lemoncurry/settings/base.py
@@ -178,6 +178,7 @@ DATABASES = {
     }
 }
 
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
 
 AUTH_USER_MODEL = 'users.User'