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diff --git a/src/libcharon/sa/ikev2/tasks/ike_reauth_complete.h b/src/libcharon/sa/ikev2/tasks/ike_reauth_complete.h
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+/*
+ * Copyright (C) 2014 Martin Willi
+ * Copyright (C) 2014 revosec AG
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * for more details.
+ */
+
+/**
+ * @defgroup ike_reauth_complete ike_reauth_complete
+ * @{ @ingroup tasks_v2
+ */
+
+#ifndef IKE_REAUTH_COMPLETE_H_
+#define IKE_REAUTH_COMPLETE_H_
+
+typedef struct ike_reauth_complete_t ike_reauth_complete_t;
+
+#include <library.h>
+#include <sa/ike_sa.h>
+#include <sa/task.h>
+
+/**
+ * Task of type IKE_REAUTH_COMPLETE, removes reauthenticated SA after reauth.
+ *
+ * This task completes make-before-break reauthentication by deleting the
+ * old, reauthenticated IKE_SA after the new one established.
+ */
+struct ike_reauth_complete_t {
+
+ /**
+ * Implements the task_t interface
+ */
+ task_t task;
+};
+
+/**
+ * Create a new ike_reauth_complete task.
+ *
+ * This task is initiator only.
+ *
+ * @param ike_sa IKE_SA this task works for
+ * @param id old, reauthenticated IKE_SA
+ * @return ike_reauth_complete task to handle by the task_manager
+ */
+ike_reauth_complete_t *ike_reauth_complete_create(ike_sa_t *ike_sa,
+ ike_sa_id_t *id);
+
+#endif /** IKE_REAUTH_COMPLETE_H_ @}*/