diff --git a/metagpt/const.py b/metagpt/const.py
index 0e50f2c39..a14dbc5b8 100644
--- a/metagpt/const.py
+++ b/metagpt/const.py
@@ -3,7 +3,8 @@
 """
 @Time    : 2023/5/1 11:59
 @Author  : alexanderwu
-@File    : const.py
+@File    : const.py'
+@Modified By: mashenquan, 2023/8/28. Add 'OPTIONS', 'DEFAULT_LANGUAGE'
 """
 import contextvars
 from pathlib import Path
@@ -38,4 +39,4 @@ RESEARCH_PATH = DATA_PATH / "research"
 MEM_TTL = 24 * 30 * 3600
 
 OPTIONS = contextvars.ContextVar("OPTIONS")
-DEFAULT_LANGUAGE = "Engilish"
\ No newline at end of file
+DEFAULT_LANGUAGE = "English"