diff --git a/nonebot/log.py b/nonebot/log.py
index 87edd816..71395b4e 100644
--- a/nonebot/log.py
+++ b/nonebot/log.py
@@ -96,7 +96,6 @@ default_format: str = (
 logger_id = logger.add(
     sys.stdout,
     level=0,
-    colorize=True,
     diagnose=False,
     filter=default_filter,
     format=default_format,