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diff --git a/storage/innobase/include/row0umod.h b/storage/innobase/include/row0umod.h
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+/*****************************************************************************
+
+Copyright (c) 1997, 2016, Oracle and/or its affiliates. All Rights Reserved.
+Copyright (c) 2017, MariaDB Corporation.
+
+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; version 2 of the License.
+
+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.
+
+You should have received a copy of the GNU General Public License along with
+this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
+
+*****************************************************************************/
+
+/**************************************************//**
+@file include/row0umod.h
+Undo modify of a row
+
+Created 2/27/1997 Heikki Tuuri
+*******************************************************/
+
+#ifndef row0umod_h
+#define row0umod_h
+
+#include "data0data.h"
+#include "trx0types.h"
+#include "que0types.h"
+#include "row0types.h"
+#include "mtr0mtr.h"
+
+/***********************************************************//**
+Undoes a modify operation on a row of a table.
+@return DB_SUCCESS or error code */
+dberr_t
+row_undo_mod(
+/*=========*/
+	undo_node_t*	node,	/*!< in: row undo node */
+	que_thr_t*	thr)	/*!< in: query thread */
+	MY_ATTRIBUTE((warn_unused_result));
+
+#endif