diff --git a/UnixPkg/Sec/Gasket.c b/UnixPkg/Sec/Gasket.c
index 30f06a2479..6c7b92fb5c 100644
--- a/UnixPkg/Sec/Gasket.c
+++ b/UnixPkg/Sec/Gasket.c
@@ -1,3 +1,18 @@
+/** @file
+
+  Copyright (c) 2008-2009, Apple Inc. All rights reserved.
+  
+  All rights reserved. This program and the accompanying materials
+  are licensed and made available under the terms and conditions of the BSD License
+  which accompanies this distribution.  The full text of the license may be found at
+  http://opensource.org/licenses/bsd-license.php
+
+  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifdef __APPLE__
 
 #include "SecMain.h"
 #include "Gasket.h"
@@ -416,3 +431,5 @@ GasketUgaBlt (
   return GasketUintn10Args (UgaBlt, (UINTN)UgaIo, (UINTN)BltBuffer, BltOperation, SourceX, SourceY, DestinationX, DestinationY, Width, Height, Delta);
 }
 
+#endif
+
diff --git a/UnixPkg/Sec/Ia32/Gasket.S b/UnixPkg/Sec/Ia32/Gasket.S
index 77e8296b0b..a89f5dbf7e 100644
--- a/UnixPkg/Sec/Ia32/Gasket.S
+++ b/UnixPkg/Sec/Ia32/Gasket.S
@@ -27,6 +27,8 @@
 #
 #------------------------------------------------------------------------------
 
+#ifdef __APPLE__
+
   .text
 
 #------------------------------------------------------------------------------
@@ -235,3 +237,6 @@ _GasketUintnUint16:
   ret
 
   .subsections_via_symbols
+  
+  #endif
+