diff --git a/crypto/brian/index.py b/crypto/brian/index.py
index 18b1e10..397e46e 100644
--- a/crypto/brian/index.py
+++ b/crypto/brian/index.py
@@ -4,6 +4,7 @@ import asyncio
 if sys.platform == 'win32':
     asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
     
+from dotenv import load_dotenv
 import os
 import time
 import ccxt.async_support as ccxt
@@ -304,4 +305,5 @@ async def main_backtest():
     await exchange.close()
 
 if __name__ == "__main__":
+    load_dotenv()
     asyncio.run(main_backtest())
\ No newline at end of file