--- a/src/hotspot/share/gc/shared/preservedMarks.cpp	Mon Apr 09 08:19:26 2018 -0400
+++ b/src/hotspot/share/gc/shared/preservedMarks.cpp	Thu Apr 05 10:54:53 2018 +0200
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2016, 2018, 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
@@ -27,6 +27,7 @@
 #include "gc/shared/workgroup.hpp"
 #include "memory/allocation.inline.hpp"
 #include "memory/resourceArea.hpp"
+#include "oops/oop.inline.hpp"
 #include "utilities/macros.hpp"
 
 void PreservedMarks::restore() {