diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index b1726e9..bab8483 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 19ca1b8..321a6de 100644
--- a/CONTRIBUTING.zh_CN.md
+++ b/CONTRIBUTING.zh_CN.md
@@ -104,7 +104,7 @@ go-selector-dsn 代码仓库中的文件不列出作者姓名，以避免混乱
 //
 // 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 bfe88dd..08edf46 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-selector-dsn 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 d33dcd3..6e6fb89 100644
--- a/README.md
+++ b/README.md
@@ -36,3 +36,7 @@ func init() {
 }
 
 ```
+
+## 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/dsn_selector.go b/dsn_selector.go
index 0c8f5bf..9687e16 100644
--- a/dsn_selector.go
+++ b/dsn_selector.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/dsn_test.go b/dsn_test.go
index e219c3d..019e4b9 100644
--- a/dsn_test.go
+++ b/dsn_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,
diff --git a/service_name_extractor.go b/service_name_extractor.go
index 9eade69..b635ff7 100644
--- a/service_name_extractor.go
+++ b/service_name_extractor.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/service_name_extractor_test.go b/service_name_extractor_test.go
index 1f75717..214634c 100644
--- a/service_name_extractor_test.go
+++ b/service_name_extractor_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,