diff --git a/tools/converter/convert.js b/tools/converter/convert.js
index 8a40fdc520215f9d069e610ca4fc9fdd6e7942d9..7ec555e57c15e95c143999aaa8129950705e58ed 100644
--- a/tools/converter/convert.js
+++ b/tools/converter/convert.js
@@ -1,3 +1,6 @@
+// Copyright 2011 by Google, Inc.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
 
 (function(global) {
    "use strict";
diff --git a/tools/converter/v8PosixPlatform.js b/tools/converter/v8PosixPlatform.js
index cfd849b07eeb54ef462a983dab3c2e22d6072418..069deb59c1e21ba96898515b3aa7499d66a266c0 100644
--- a/tools/converter/v8PosixPlatform.js
+++ b/tools/converter/v8PosixPlatform.js
@@ -1,3 +1,5 @@
+// Copyright 2011 by Google, Inc.  All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
 
 
 /**