diff --git a/main.py b/main.py
index dcc75de..b879c6c 100644
--- a/main.py
+++ b/main.py
@@ -1,19 +1,17 @@
+import os
 import argparse
 import concurrent.futures
-import logging
-import os
-import sqlite3
-import time as tm
-import traceback
+import mail as ml
 from datetime import date, datetime
-from logging.handlers import TimedRotatingFileHandler
-from urllib.request import urlretrieve
-
 import dotenv
 import ovh
-
 import fetcher as ft
-import mail as ml
+from urllib.request import urlretrieve
+import logging
+from logging.handlers import TimedRotatingFileHandler
+import traceback
+import sqlite3
+import time as tm
 
 
 def init():
@@ -141,7 +139,7 @@ def indexer(ids: list[str]) -> list[str]:
     conn = get_conn()
     logger.info("Indexation des factures pour l'année %s", YEAR)
 
-    target_dir = os.path.join(PATH_OVH, "ovh" + str(YEAR))
+    target_dir = os.path.join(PATH_OVH, str(YEAR) + "/ovh")
     try:
         ids_already_in = {fn for fn in os.listdir(target_dir) if fn.endswith(".pdf")}
     except FileNotFoundError:
@@ -261,8 +259,7 @@ def save_pdf(bill: dict) -> None:
     Télécharge le PDF d’une facture dans un sous-dossier par année.
     Noms de fichiers : <billId>.pdf
     """
-    fmt_year = str(datetime.now().year) + "/ovh/"
-    year_dir = os.path.join(PATH_OVH, fmt_year)
+    year_dir = os.path.join(PATH_OVH, str(datetime.now().year) + "/ovh")
     os.makedirs(year_dir, exist_ok=True)
     dest = os.path.join(year_dir, f"{bill['billId']}.pdf")
 
@@ -299,11 +296,7 @@ if __name__ == "__main__":
     init()
     start = tm.time()
     logger.info("Démarrage du traitement des factures OVH pour %s", YEAR)
-    final_path = str(YEAR) + "/ovh/"
-    os.makedirs(
-        os.path.join(PATH_OVH, final_path),
-        exist_ok=True,
-    )
+    os.makedirs(os.path.join(PATH_OVH, str(YEAR)), exist_ok=True)
 
     ids_candidats = indexer(get_ids())
     bills_json = []