diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 0e3e8f9..62039a5 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -114,7 +114,7 @@ New files that you contribute should use the standard copyright header:
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/CONTRIBUTING.zh_CN.md b/CONTRIBUTING.zh_CN.md
index 4dacc18..8771289 100644
--- a/CONTRIBUTING.zh_CN.md
+++ b/CONTRIBUTING.zh_CN.md
@@ -104,7 +104,7 @@ go-log-cls 代码仓库中的文件不列出作者姓名，以避免混乱并避
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/LICENSE b/LICENSE
index e618116..d72555a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-Copyright (C) 2023 THL A29 Limited, a Tencent company.  All rights reserved. 
+Copyright (C) 2023 Tencent.  All rights reserved. 
 
 trpc-log-cls is licensed under the Apache License Version 2.0 except for the third-party components listed below.
 
diff --git a/README.md b/README.md
index b4db4c5..b6268fc 100644
--- a/README.md
+++ b/README.md
@@ -107,3 +107,7 @@ func init() {
 ### 4. View Remote Logs
 
 - https://console.cloud.tencent.com/cls/search
+
+## Copyright
+
+The copyright notice pertaining to the Tencent code in this repo was previously in the name of “THL A29 Limited.”  That entity has now been de-registered.  You should treat all previously distributed copies of the code as if the copyright notice was in the name of “Tencent.”
diff --git a/cls_logger.go b/cls_logger.go
index 64b582c..be5c84a 100644
--- a/cls_logger.go
+++ b/cls_logger.go
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,
diff --git a/cls_logger_test.go b/cls_logger_test.go
index 42ead1b..72f0993 100644
--- a/cls_logger_test.go
+++ b/cls_logger_test.go
@@ -2,7 +2,7 @@
 //
 // Tencent is pleased to support the open source community by making tRPC available.
 //
-// Copyright (C) 2023 THL A29 Limited, a Tencent company.
+// Copyright (C) 2023 Tencent.
 // All rights reserved.
 //
 // If you have downloaded a copy of the tRPC source code from Tencent,