diff --git a/utils/helpers.py b/utils/helpers.py
index e38489d..cbf4cf6 100644
--- a/utils/helpers.py
+++ b/utils/helpers.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 import re
 from datetime import datetime
+from typing import Optional
 from config import AUTHORIZED_CHANNEL_ID, DIFFICULTY_SHORTCUTS, CLAN_ROLE_IDS
 
 def parse_damage_amount(damage_str):
@@ -43,7 +44,7 @@ def normalize_difficulty(difficulty):
         return DIFFICULTY_SHORTCUTS[difficulty_lower]
     return difficulty_lower
 
-def get_clan_from_member(member) -> str | None:
+def get_clan_from_member(member) -> Optional[str]:
     """Détecte le clan d'un membre via ses rôles Discord"""
     for role in member.roles:
         if role.id in CLAN_ROLE_IDS: