diff --git a/db/compaction_iterator.cc b/db/compaction_iterator.cc
index c59e734ca..08ae19734 100644
--- a/db/compaction_iterator.cc
+++ b/db/compaction_iterator.cc
@@ -1,5 +1,3 @@
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
diff --git a/db/compaction_iterator.h b/db/compaction_iterator.h
index 54c4bc249..cad238666 100644
--- a/db/compaction_iterator.h
+++ b/db/compaction_iterator.h
@@ -1,5 +1,3 @@
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
diff --git a/db/comparator_db_test.cc b/db/comparator_db_test.cc
index 8ba800f22..28a2a5658 100644
--- a/db/comparator_db_test.cc
+++ b/db/comparator_db_test.cc
@@ -1,5 +1,3 @@
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
diff --git a/db/convenience.cc b/db/convenience.cc
index cc5d95248..6568b1fff 100644
--- a/db/convenience.cc
+++ b/db/convenience.cc
@@ -3,9 +3,6 @@
 //  COPYING file in the root directory) and Apache 2.0 License
 //  (found in the LICENSE.Apache file in the root directory).
 //
-// Copyright (c) 2012 Facebook.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
 
 #ifndef ROCKSDB_LITE
 
diff --git a/db/db_filesnapshot.cc b/db/db_filesnapshot.cc
index 24ddd4af4..e266bf1ae 100644
--- a/db/db_filesnapshot.cc
+++ b/db/db_filesnapshot.cc
@@ -3,9 +3,6 @@
 //  COPYING file in the root directory) and Apache 2.0 License
 //  (found in the LICENSE.Apache file in the root directory).
 //
-// Copyright (c) 2012 Facebook.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
 
 #ifndef ROCKSDB_LITE
 
diff --git a/db/plain_table_db_test.cc b/db/plain_table_db_test.cc
index 9ce50f28f..0b60332e5 100644
--- a/db/plain_table_db_test.cc
+++ b/db/plain_table_db_test.cc
@@ -1,5 +1,3 @@
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
diff --git a/table/mock_table.cc b/table/mock_table.cc
index 7a2058bf9..4c9907e45 100644
--- a/table/mock_table.cc
+++ b/table/mock_table.cc
@@ -1,5 +1,3 @@
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License
diff --git a/table/mock_table.h b/table/mock_table.h
index 0583139c6..9e5396341 100644
--- a/table/mock_table.h
+++ b/table/mock_table.h
@@ -1,5 +1,3 @@
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file. See the AUTHORS file for names of contributors.
 //  Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
 //  This source code is licensed under both the GPLv2 (found in the
 //  COPYING file in the root directory) and Apache 2.0 License