diff --git a/tests/metagpt/planner/test_basic_planner.py b/tests/metagpt/planner/test_basic_planner.py
index 0935dd98c..24250a0b0 100644
--- a/tests/metagpt/planner/test_basic_planner.py
+++ b/tests/metagpt/planner/test_basic_planner.py
@@ -4,9 +4,8 @@
 @Time    : 2023/9/16 20:03
 @Author  : femto Zheng
 @File    : test_basic_planner.py
-@Modified By: mashenquan, 2023-11-1. In accordance with Chapter 2.2.1 and 2.2.2 of RFC 116, modify the data
-        type of the `cause_by` value in the `Message` to a string, and utilize the new message distribution
-        feature for message handling.
+@Modified By: mashenquan, 2023-11-1. In accordance with Chapter 2.2.1 and 2.2.2 of RFC 116, utilize the new message
+        distribution feature for message handling.
 """
 import pytest
 from semantic_kernel.core_skills import TextSkill