diff --git a/plugins/channelrx/demoddsd/demoddsdsettings.h b/plugins/channelrx/demoddsd/demoddsdsettings.h
new file mode 100644
index 000000000..544e3e3ea
--- /dev/null
+++ b/plugins/channelrx/demoddsd/demoddsdsettings.h
@@ -0,0 +1,59 @@
+///////////////////////////////////////////////////////////////////////////////////
+// Copyright (C) 2017 Edouard Griffiths, F4EXB.                                  //
+//                                                                               //
+// 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 as version 3 of the License, or                  //
+//                                                                               //
+// 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 V3 for more details.                               //
+//                                                                               //
+// You should have received a copy of the GNU General Public License             //
+// along with this program. If not, see <http://www.gnu.org/licenses/>.          //
+///////////////////////////////////////////////////////////////////////////////////
+
+#ifndef PLUGINS_CHANNELRX_DEMODDSD_DEMODDSDSETTINGS_H_
+#define PLUGINS_CHANNELRX_DEMODDSD_DEMODDSDSETTINGS_H_
+
+#include <QByteArray>
+
+class Serializable;
+
+struct DSDDemodSettings
+{
+    int m_inputSampleRate;
+    qint64 m_inputFrequencyOffset;
+    int  m_rfBandwidth;
+    int  m_demodGain;
+    int  m_volume;
+    int  m_baudRate;
+    int  m_fmDeviation;
+    int  m_squelchGate;
+    Real m_squelch;
+    bool m_audioMute;
+    quint32 m_audioSampleRate;
+    bool m_enableCosineFiltering;
+    bool m_syncOrConstellation;
+    bool m_slot1On;
+    bool m_slot2On;
+    bool m_tdmaStereo;
+    bool m_pllLock;
+    bool m_udpCopyAudio;
+    QString m_udpAddress;
+    quint16 m_udpPort;
+
+    Serializable *m_channelMarker;
+    Serializable *m_scopeGUI;
+
+    DSDDemodSettings();
+    void resetToDefaults();
+    void setChannelMarker(Serializable *channelMarker) { m_channelMarker = channelMarker; }
+    void setScopeGUI(Serializable *scopeGUI) { m_scopeGUI = scopeGUI; }
+    QByteArray serialize() const;
+    bool deserialize(const QByteArray& data);
+};
+
+
+#endif /* PLUGINS_CHANNELRX_DEMODDSD_DEMODDSDSETTINGS_H_ */