diff --git a/tools/test_telegram_notifier.py b/tools/test_telegram_notifier.py
index 724f93c..4f99774 100755
--- a/tools/test_telegram_notifier.py
+++ b/tools/test_telegram_notifier.py
@@ -25,8 +25,8 @@ def main():
     """
     # Get Telegram credentials from environment variables
     telegram_credentials = {
-        'token': os.getenv('TELEGRAM_TOKEN'),
-        'chat_id': os.getenv('TELEGRAM_CHAT_ID')
+        "token": os.getenv("TELEGRAM_TOKEN"),
+        "chat_id": os.getenv("TELEGRAM_CHAT_ID")
     }
 
     # Create a SessionNotifier instance with only Telegram enabled