diff --git a/source/pdo_sqlsrv/config.m4 b/source/pdo_sqlsrv/config.m4
index 8b938035..2b310f92 100644
--- a/source/pdo_sqlsrv/config.m4
+++ b/source/pdo_sqlsrv/config.m4
@@ -1,22 +1,3 @@
-//----------------------------------------------------------------------------------------------------------------------------------
-// File: config.m4
-//
-// Contents: build configuration for PDO_SQLSRV on Linux and Mac OSX 
-//
-// Microsoft Drivers 4.2 for PHP for SQL Server
-// Copyright(c) Microsoft Corporation
-// All rights reserved.
-// MIT License
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the ""Software""), 
-//  to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
-//  and / or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions :
-// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-// THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 
-//  IN THE SOFTWARE.
-//---------------------------------------------------------------------------------------------------------------------------------
-
 PHP_ARG_WITH(pdo_sqlsrv, for pdo_sqlsrv support,
 [  --with-pdo_sqlsrv             Include pdo_sqlsrv support])
 
diff --git a/source/sqlsrv/config.m4 b/source/sqlsrv/config.m4
index d88d0647..255470d4 100644
--- a/source/sqlsrv/config.m4
+++ b/source/sqlsrv/config.m4
@@ -1,23 +1,3 @@
-//----------------------------------------------------------------------------------------------------------------------------------
-// File: config.m4
-//
-// Contents: build configuration used to build SQLSRV driver on Linux or Mac OSX
-//
-// Microsoft Drivers 4.2 for PHP for SQL Server
-// Copyright(c) Microsoft Corporation
-// All rights reserved.
-// MIT License
-// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files(the ""Software""), 
-//  to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, 
-//  and / or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions :
-// The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
-// THE SOFTWARE IS PROVIDED *AS IS*, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-//  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-//  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 
-//  IN THE SOFTWARE.
-//---------------------------------------------------------------------------------------------------------------------------------
-
-
 PHP_ARG_ENABLE(sqlsrv, whether to enable sqlsrv functions,
 [  --disable-sqlsrv         Disable sqlsrv functions], yes)