diff --git a/app/db_maker.py b/app/db_maker.py
new file mode 100644
index 0000000..425986e
--- /dev/null
+++ b/app/db_maker.py
@@ -0,0 +1,19 @@
+#!/usr/bin/python
+# -*- coding: UTF-8 -*-
+
+"""
+Authors : Jean-Damien Généro
+Affiliation : French National Center for Scientific Research (CNRS)
+Assigned at the Centre de recherches historiques (CRH, UMR 8558)
+Date : 2022-10-11
+Update :
+"""
+
+
+from peewee import *
+from tqdm import tqdm
+
+from models.princes_db_tables import db, Institution, State, Place, Diplo_type, Document, Acte
+
+
+