diff --git a/.gitignore b/.gitignore
index 3c57308..eeda355 100644
--- a/.gitignore
+++ b/.gitignore
@@ -222,3 +222,4 @@ dev_test/
 widevine/
 info.md
 /downloads
+.env.bak
diff --git a/README.fr.md b/README.fr.md
index 208dca4..82588ef 100644
--- a/README.fr.md
+++ b/README.fr.md
@@ -90,6 +90,8 @@ options:
                         Répertoire de sortie pour les fichiers téléchargés (par défaut: ./downloads)
   --widevine-device WIDEVINE_DEVICE
                         Chemin vers le CDM Widevine (par défaut: ./widevine/device.wvd)
+  --batch-size BATCH_SIZE
+                         Nombre de requêtes pour le bruteforce (par défaut: 20000)
   --log-level {DEBUG,INFO,WARNING,ERROR,CRITICAL}
                         Définir le niveau de logging (par défaut: INFO)
 ```
@@ -100,7 +102,7 @@ https://github.com/user-attachments/assets/cc76990a-3d13-4be1-bb3c-ba8d87e6eaba
 
 **Télécharger un programme spécifique avec une durée :**
 ```bash
-uv run main.py --channel-id 536 --start-date "2025-12-19 12:00:00" --duration "01:30:00" --video "1080p+best" --audio "best" --title "MonFilm"
+uv run main.py --channel-id 536 --start-date "2025-12-19 12:00:00" --duration "01:30:00" --video "1080p+best" --audio "best" --title "Enregistrement"
 ```
 
 **Télécharger avec des clés DRM manuelles :**
diff --git a/README.md b/README.md
index 42cfcac..3d02334 100644
--- a/README.md
+++ b/README.md
@@ -90,6 +90,8 @@ options:
                         Output directory for downloaded files (default: ./downloads)
   --widevine-device WIDEVINE_DEVICE
                         Path to Widevine device file (default: ./widevine/device.wvd)
+  --batch-size BATCH_SIZE
+                        Batch size for bruteforce (default: 20000)
   --log-level {DEBUG,INFO,WARNING,ERROR,CRITICAL}
                         Set the logging level (default: INFO)
 ```
@@ -100,7 +102,7 @@ https://github.com/user-attachments/assets/cc76990a-3d13-4be1-bb3c-ba8d87e6eaba
 
 **Download a specific program with duration:**
 ```bash
-uv run main.py --channel-id 536 --start-date "2025-12-19 12:00:00" --duration "01:30:00" --video "1080p+best" --audio "best" --title "MyMovie"
+uv run main.py --channel-id 536 --start-date "2025-12-19 12:00:00" --duration "01:30:00" --video "1080p+best" --audio "best" --title "Record"
 ```
 
 **Download with manual DRM keys:**
diff --git a/main.py b/main.py
index 5ed64c0..512982d 100644
--- a/main.py
+++ b/main.py
@@ -85,6 +85,12 @@ def parse_arguments():
         default="./widevine/device.wvd",
         help="Path to Widevine device file (default: ./widevine/device.wvd)",
     )
+    parser.add_argument(
+        "--batch-size",
+        type=int,
+        default=20000,
+        help="Batch size for bruteforce (default: 20000)",
+    )
     parser.add_argument(
         "--log-level",
         type=str,
@@ -182,6 +188,7 @@ if __name__ == "__main__":
             logger.debug("DRM keys: %s", keys)
             logger.debug("Output dir: %s", args.output_dir)
             logger.debug("Widevine device: %s", args.widevine_device)
+            logger.debug("Batch size: %d", args.batch_size)
 
         else:
             # Interactive mode
@@ -206,6 +213,7 @@ if __name__ == "__main__":
             title = title or f"{freebox_id}_{start_date.strftime('%Y%m%d_%H%M%S')}"
             keys = []
 
+        batch_size = args.batch_size if cli_mode else 20000
         output_dir = os.getenv("OUTPUT_DIR") or (
             args.output_dir if cli_mode else "./downloads"
         )
@@ -244,7 +252,7 @@ if __name__ == "__main__":
                     "Date mismatch between requested start date and manifest data, bruteforce method is needed."
                 )
 
-                valid_ticks = asyncio.run(bruteforce(track_id, start_tick_user))
+                valid_ticks = asyncio.run(bruteforce(track_id, start_tick_user, batch_size))
                 valid_tick = valid_ticks[0]
 
                 start_tick, start_rep = find_nearest_tick_by_hour(
diff --git a/utils/times.py b/utils/times.py
index a70cdf0..4d410c6 100644
--- a/utils/times.py
+++ b/utils/times.py
@@ -51,11 +51,10 @@ def future(rep, base, duration):
     return base + rep * duration
 
 
-async def bruteforce(track_id, date):
+async def bruteforce(track_id, date, batch_size=20000):
     """Bruteforce segments to find valid ticks."""
     valid_ticks = []
     total_requests = 288000
-    batch_size = 20000
 
     logger.debug("Starting bruteforce for %s near %s", track_id, date)