/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#ifndef SIMGRID_KERNEL_ACTIVITY_SEMAPHOREIMPL_HPP_
-#define SIMGRID_KERNEL_ACTIVITY_SEMAPHOREIMPL_HPP_
+#ifndef SIMGRID_KERNEL_ACTIVITY_SEMAPHORE_HPP
+#define SIMGRID_KERNEL_ACTIVITY_SEMAPHORE_HPP
#include <atomic>
#include <boost/intrusive/list.hpp>