diff --git a/cctv-scheduler.conf b/cctv-scheduler.conf
index 2ad50ab..0ae86e2 100644
--- a/cctv-scheduler.conf
+++ b/cctv-scheduler.conf
@@ -237,7 +237,8 @@ wp_user_pass = pass
 wp_update_page_id = 4848 
 #
 # Optionality you can enable or disable publishing by Telegram:
-#   true - Wordpress enabled, false - Telegram disbaled.
+#   true - Telegram enabled, false - Telegram disbaled.
 tg_enabled = true
 tg_api_key = TELEGRAM_API_KEY
-tg_chat_id = @blackhole
\ No newline at end of file
+tg_chat_id = @blackhole
+#tg_chat_id = -100123456789_123
\ No newline at end of file
diff --git a/cctv-scheduler.py b/cctv-scheduler.py
index f5629fb..b6b60d8 100644
--- a/cctv-scheduler.py
+++ b/cctv-scheduler.py
@@ -2771,6 +2771,9 @@ class Telegram:
                 "parse_mode": parse_mode,
                 "disable_notification": True
                 }
+            if '_' in chat:
+                data["chat_id"] = chat.split('_')[0]
+                data["message_thread_id"] = chat.split('_')[1]
             response = requests.post(url=url, json=data, timeout=15)
             if response.status_code == 200:
                 response = response.json()
@@ -2857,7 +2860,12 @@ class Telegram:
                 media_type == 'video' or
                 media_type == 'audio'
             ):
+                if '_' in chat:
+                    thrd = chat.split('_')[1]
+                    chat = chat.split('_')[0]
                 url = self.api_path + '/send' + media_type + '?chat_id=' + chat
+                if thrd:
+                    url = url + '?message_thread_id=' + thrd
             else:
                 raise ValueError("'media_type' value is wrong: " + media_type)
 
@@ -3074,6 +3082,9 @@ class Telegram:
                 'media': json.dumps(group),
                 "disable_notification": disable_notification
                 }
+            if '_' in chat:
+                data["chat_id"] = chat.split('_')[0]
+                data["message_thread_id"] = chat.split('_')[1]
 
             response = requests.post(url=url, data=data, files=files, timeout=300)
             if response.status_code == 200: