diff --git a/cli/cli_manager.go b/cli/cli_manager.go
index 1d2957c..e4313f8 100644
--- a/cli/cli_manager.go
+++ b/cli/cli_manager.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package cli
diff --git a/cli/icli.go b/cli/icli.go
index 485ab73..35ba12f 100644
--- a/cli/icli.go
+++ b/cli/icli.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package cli
diff --git a/cli/ncli.go b/cli/ncli.go
index 54c5d52..9885216 100644
--- a/cli/ncli.go
+++ b/cli/ncli.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package cli
diff --git a/completer/completer.go b/completer/completer.go
index abc90e4..b0b07a5 100644
--- a/completer/completer.go
+++ b/completer/completer.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package completer
diff --git a/main.go b/main.go
index 57efe63..00f8711 100644
--- a/main.go
+++ b/main.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package main
diff --git a/printer/dataset_printer.go b/printer/dataset_printer.go
index e5852cf..90481ea 100644
--- a/printer/dataset_printer.go
+++ b/printer/dataset_printer.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package printer
diff --git a/printer/plan_desc_printer.go b/printer/plan_desc_printer.go
index 78eb83e..e50a67b 100644
--- a/printer/plan_desc_printer.go
+++ b/printer/plan_desc_printer.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.qls
  */
 
 package printer
diff --git a/printer/writer_config.go b/printer/writer_config.go
index cf9b3bd..10e1302 100644
--- a/printer/writer_config.go
+++ b/printer/writer_config.go
@@ -1,7 +1,6 @@
 /* Copyright (c) 2020 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.
  */
 
 package printer