diff --git a/project-a/articleapp/apps.py b/project-a/articleapp/apps.py
new file mode 100644
index 0000000..38eb878
--- /dev/null
+++ b/project-a/articleapp/apps.py
@@ -0,0 +1,5 @@
+from django.apps import AppConfig
+
+class ArticleappConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'articleapp'
\ No newline at end of file