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diff --git a/sw/source/filter/ww8/docxfootnotes.hxx b/sw/source/filter/ww8/docxfootnotes.hxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_SW_SOURCE_FILTER_WW8_DOCXFOOTNOTES_HXX
+#define INCLUDED_SW_SOURCE_FILTER_WW8_DOCXFOOTNOTES_HXX
+
+#include <sal/types.h>
+
+#include <vector>
+
+class SwFormatFootnote;
+
+namespace docx {
+
+typedef std::vector< const SwFormatFootnote* > FootnotesVector;
+
+/** Remember footnotes/endnotes so that we can dump them in one go.
+
+    Also remember the last added footnote Id to be able to write it in the
+    DocxAttributeOutput::EndRunProperties() method.
+*/
+class FootnotesList {
+    /// The current footnote, that was not written yet.
+    sal_Int32 m_nCurrent;
+
+    /// List of the footnotes.
+    FootnotesVector m_aFootnotes;
+
+public:
+    FootnotesList() : m_nCurrent( -1 ) {}
+
+    void add( const SwFormatFootnote& rFootnote )
+    {
+        m_aFootnotes.push_back( &rFootnote );
+        m_nCurrent = m_aFootnotes.size() - 1;
+    }
+
+    /// Return the current footnote/endnote and clear the 'current' state.
+    const SwFormatFootnote* getCurrent( sal_Int32& rId )
+    {
+        // anything to write at all?
+        if ( m_nCurrent < 0 )
+        {
+            rId = -1;
+            return nullptr;
+        }
+
+        // skip ids 0 and 1 - they are reserved for separator and
+        // continuationSeparator
+        rId = m_nCurrent + 2;
+
+        const SwFormatFootnote *pFootnote = m_aFootnotes[m_nCurrent];
+        m_nCurrent = -1;
+
+        return pFootnote;
+    }
+
+    /// Return all the footnotes/endnotes.
+    const FootnotesVector& getVector() const
+    {
+        return m_aFootnotes;
+    }
+
+    /// Do we have any footnotes/endnotes at all?
+    bool isEmpty() const
+    {
+        return m_aFootnotes.empty();
+    }
+};
+
+} // namespace docx
+
+#endif // INCLUDED_SW_SOURCE_FILTER_WW8_DOCXFOOTNOTES_HXX
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */