--- a/hotspot/src/share/vm/services/memoryService.hpp	Tue Nov 23 15:01:43 2010 -0500
+++ b/hotspot/src/share/vm/services/memoryService.hpp	Tue Nov 23 13:22:55 2010 -0800
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -22,6 +22,14 @@
  *
  */
 
+#ifndef SHARE_VM_SERVICES_MEMORYSERVICE_HPP
+#define SHARE_VM_SERVICES_MEMORYSERVICE_HPP
+
+#include "memory/allocation.hpp"
+#include "memory/generation.hpp"
+#include "runtime/handles.hpp"
+#include "services/memoryUsage.hpp"
+
 // Forward declaration
 class MemoryPool;
 class MemoryManager;
@@ -200,3 +208,5 @@
   TraceMemoryManagerStats(Generation::Name kind);
   ~TraceMemoryManagerStats();
 };
+
+#endif // SHARE_VM_SERVICES_MEMORYSERVICE_HPP