diff --git a/app/app/settings.py b/app/app/settings.py
index 3d9c985..7060834 100644
--- a/app/app/settings.py
+++ b/app/app/settings.py
@@ -254,3 +254,4 @@ TRANSMISSION = {
     "username": getenv("TRANSMISSION_USERNAME"),
     "password": getenv("TRANSMISSION_PASSWORD")
 }
+TORRENT_TTL = int(getenv("TORRENT_TTL", 90*24*60*60)) # 90 jours
\ No newline at end of file
diff --git a/app/dev_run.sh b/app/dev_run.sh
index 9ce681c..bc519c4 100644
--- a/app/dev_run.sh
+++ b/app/dev_run.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 
 CORES=$(nproc)
 WORKERS=$((2 * CORES + 1))
diff --git a/app/torrent/management/commands/torrent_event.py b/app/torrent/management/commands/torrent_event.py
index 4dfaa09..9c757f8 100644
--- a/app/torrent/management/commands/torrent_event.py
+++ b/app/torrent/management/commands/torrent_event.py
@@ -1,3 +1,5 @@
+from django.conf import settings
+from django.utils import timezone
 from django.core.management.base import BaseCommand
 from django.db import close_old_connections
 
@@ -5,6 +7,7 @@ import time
 import signal
 import sys
 import traceback
+from datetime import timedelta
 
 from torrent.models import Torrent
 from torrent.utils import transmission_handler
@@ -27,11 +30,20 @@ def update_transmission_data():
         })
 
 
+def clean_old_torrents():
+    expired_date = timezone.now() - timedelta(days=settings.TORRENT_TTL)
+    Torrent.objects.filter(date_created__lt=expired_date).first().delete()
+
+
 class Command(BaseCommand):
     task_schedule = {
         "update_transmission_data": {
             "func": update_transmission_data,
             "schedule": 5.0
+        },
+        "clean_old_torrents": {
+            "func": clean_old_torrents,
+            "schedule": 60.0
         }
     }
     histories = {}