diff --git a/etebase_server/settings.py b/etebase_server/settings.py
index aa77461..42ded0b 100644
--- a/etebase_server/settings.py
+++ b/etebase_server/settings.py
@@ -43,6 +43,7 @@ DATABASES = {
     }
 }
 
+DEFAULT_AUTO_FIELD = 'django.db.models.AutoField'
 
 # Application definition