--- a/hotspot/src/share/vm/gc/g1/heapRegion.inline.hpp	Mon Apr 24 09:14:09 2017 +0200
+++ b/hotspot/src/share/vm/gc/g1/heapRegion.inline.hpp	Wed Jul 05 11:33:17 2017 +0200
@@ -31,6 +31,7 @@
 #include "gc/shared/space.hpp"
 #include "oops/oop.inline.hpp"
 #include "runtime/atomic.hpp"
+#include "utilities/align.hpp"
 
 inline HeapWord* G1ContiguousSpace::allocate_impl(size_t min_word_size,
                                                   size_t desired_word_size,