diff --git a/src/common/base/Arena.cpp b/src/common/base/Arena.cpp
index 0b816386a2a..0775438bdfe 100644
--- a/src/common/base/Arena.cpp
+++ b/src/common/base/Arena.cpp
@@ -1,8 +1,6 @@
-/* Copyright (c) 2021 vesoft inc. All rights reserved.
- *
- * This source code is licensed under Apache 2.0 License,
- * attached with Common Clause Condition 1.0, found in the LICENSES directory.
- */
+// Copyright (c) 2022 vesoft inc. All rights reserved.
+//
+// This source code is licensed under Apache 2.0 License.
 
 #include "common/base/Arena.h"
 
diff --git a/src/common/base/Arena.h b/src/common/base/Arena.h
index e0de5876985..13e4abe257a 100644
--- a/src/common/base/Arena.h
+++ b/src/common/base/Arena.h
@@ -1,8 +1,6 @@
-/* Copyright (c) 2021 vesoft inc. All rights reserved.
- *
- * This source code is licensed under Apache 2.0 License,
- * attached with Common Clause Condition 1.0, found in the LICENSES directory.
- */
+// Copyright (c) 2022 vesoft inc. All rights reserved.
+//
+// This source code is licensed under Apache 2.0 License.
 
 #pragma once
 
diff --git a/src/common/base/test/ArenaBenchmark.cpp b/src/common/base/test/ArenaBenchmark.cpp
index debbb57d802..5bab2fe0248 100644
--- a/src/common/base/test/ArenaBenchmark.cpp
+++ b/src/common/base/test/ArenaBenchmark.cpp
@@ -1,8 +1,6 @@
-/* Copyright (c) 2021 vesoft inc. All rights reserved.
- *
- * This source code is licensed under Apache 2.0 License,
- * attached with Common Clause Condition 1.0, found in the LICENSES directory.
- */
+// Copyright (c) 2022 vesoft inc. All rights reserved.
+//
+// This source code is licensed under Apache 2.0 License.
 
 #include <folly/Benchmark.h>
 #include <folly/init/Init.h>
diff --git a/src/common/base/test/ArenaTest.cpp b/src/common/base/test/ArenaTest.cpp
index d2f9f40d44d..47dc3272dce 100644
--- a/src/common/base/test/ArenaTest.cpp
+++ b/src/common/base/test/ArenaTest.cpp
@@ -1,8 +1,6 @@
-/* Copyright (c) 2021 vesoft inc. All rights reserved.
- *
- * This source code is licensed under Apache 2.0 License,
- * attached with Common Clause Condition 1.0, found in the LICENSES directory.
- */
+// Copyright (c) 2022 vesoft inc. All rights reserved.
+//
+// This source code is licensed under Apache 2.0 License.
 
 #include <gtest/gtest.h>
 
diff --git a/src/common/id/CMakeLists.txt b/src/common/id/CMakeLists.txt
index 56a5506f86e..73da4c92745 100644
--- a/src/common/id/CMakeLists.txt
+++ b/src/common/id/CMakeLists.txt
@@ -1,7 +1,6 @@
 # Copyright (c) 2021 vesoft inc. All rights reserved.
 #
-# This source code is licensed under Apache 2.0 License,
-# attached with Common Clause Condition 1.0, found in the LICENSES directory.
+# This source code is licensed under Apache 2.0 License.
 
 nebula_add_library(
     snowflake_obj OBJECT
diff --git a/tests/tck/features/bugfix/VariableExpression.feature b/tests/tck/features/bugfix/VariableExpression.feature
index d95560d681f..c0e4a779c1a 100644
--- a/tests/tck/features/bugfix/VariableExpression.feature
+++ b/tests/tck/features/bugfix/VariableExpression.feature
@@ -1,7 +1,6 @@
 # Copyright (c) 2021 vesoft inc. All rights reserved.
 #
-# This source code is licensed under Apache 2.0 License,
-# attached with Common Clause Condition 1.0, found in the LICENSES directory.
+# This source code is licensed under Apache 2.0 License.
 Feature: Variable usage
 
   Background: