diff --git a/program/extra.py b/program/essentials.py
similarity index 88%
rename from program/extra.py
rename to program/essentials.py
index c491f08..2463129 100644
--- a/program/extra.py
+++ b/program/essentials.py
@@ -1,4 +1,20 @@
-""" broadcast & statistic collector """
+"""
+Video + Music Stream Telegram Bot
+Copyright (c) 2022-present levina=lab <https://github.com/levina-lab>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but without any warranty; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <https://www.gnu.org/licenses/licenses.html>
+"""
 
 
 import asyncio
@@ -6,13 +22,12 @@ import traceback
 
 from pyrogram.types import Message
 from pyrogram import Client, filters, __version__ as pyrover
-
 from pytgcalls import (__version__ as pytgver)
 
-from driver.core import me_bot
 from program import __version__ as ver
 from program.start import __python_version__ as pyver
 
+from driver.core import me_bot
 from driver.filters import command
 from driver.decorators import bot_creator, sudo_users_only
 from driver.database.dbchat import get_served_chats