diff --git a/twitchbot/link_filter.py b/twitchbot/link_filter.py
index 775beb1..3f8dbe4 100644
--- a/twitchbot/link_filter.py
+++ b/twitchbot/link_filter.py
@@ -122,7 +122,7 @@ async def _handle_unauthorized_link(msg: ChatMessage, twitch: Twitch, config: di
             logger.error(f"Erreur timeout link filter: {e}")
     
     try:
-        await twitch.delete_chat_messages(broadcaster_id, moderator_id, message_id=msg.id)
+        await twitch.delete_chat_message(broadcaster_id, moderator_id, message_id=msg.id)
     except Exception as e:
         logger.error(f"Erreur suppression message: {e}")
     
diff --git a/twitchbot/moderation.py b/twitchbot/moderation.py
index e7c05e6..2908c30 100644
--- a/twitchbot/moderation.py
+++ b/twitchbot/moderation.py
@@ -141,11 +141,11 @@ async def clean_command(msg: ChatMessage, twitch: Twitch):
         viewer = args[0].lstrip('@')
         user_id = await _get_user_id(twitch, viewer)
         if user_id:
-            await twitch.delete_chat_messages(broadcaster_id, moderator_id, user_id=user_id)
+            await twitch.ban_user(broadcaster_id, moderator_id, user_id, reason="Purge messages", duration=1)
             _log_action("clean", msg.user.name, viewer)
             logger.info(f'Messages de {viewer} supprimés par {msg.user.name}')
     else:
-        await twitch.delete_chat_messages(broadcaster_id, moderator_id)
+        await twitch.delete_chat_message(broadcaster_id, moderator_id)
         _log_action("clean", msg.user.name, None, "Chat complet")
         logger.info(f'Chat nettoyé par {msg.user.name}')
 
@@ -433,7 +433,7 @@ async def check_message_for_banned_words(msg: ChatMessage, twitch: Twitch) -> bo
                 
                 # Suppression du message
                 try:
-                    await twitch.delete_chat_messages(broadcaster_id, moderator_id, message_id=msg.id)
+                    await twitch.delete_chat_message(broadcaster_id, moderator_id, message_id=msg.id)
                 except Exception as e:
                     logger.error(f"Erreur suppression message mot interdit: {e}")
                 
diff --git a/webapp/twitch_moderation.py b/webapp/twitch_moderation.py
index 513066b..f001b0a 100644
--- a/webapp/twitch_moderation.py
+++ b/webapp/twitch_moderation.py
@@ -440,12 +440,12 @@ def execute_moderation_action():
                     if username:
                         user_id = await _get_user_id(twitchBot.twitch, username)
                         if user_id:
-                            await twitchBot.twitch.delete_chat_messages(broadcaster_id, moderator_id, user_id=user_id)
+                            await twitchBot.twitch.ban_user(broadcaster_id, moderator_id, user_id, reason="Purge messages", duration=1)
                             _log_action("clean", admin_name, username)
                             return {"success": True, "message": f"Messages de {username} supprimés"}
                         return {"success": False, "error": f"Utilisateur {username} introuvable"}
                     else:
-                        await twitchBot.twitch.delete_chat_messages(broadcaster_id, moderator_id)
+                        await twitchBot.twitch.delete_chat_message(broadcaster_id, moderator_id)
                         _log_action("clean", admin_name, None, "Chat complet")
                         return {"success": True, "message": "Chat nettoyé"}