diff --git a/plugins/channelrx/demoddsd/dsddemodgui.cpp b/plugins/channelrx/demoddsd/dsddemodgui.cpp
index e299c5b5b..514a3e333 100644
--- a/plugins/channelrx/demoddsd/dsddemodgui.cpp
+++ b/plugins/channelrx/demoddsd/dsddemodgui.cpp
@@ -236,8 +236,8 @@ void DSDDemodGUI::on_squelchGate_valueChanged(int value)
 
 void DSDDemodGUI::on_squelch_valueChanged(int value)
 {
-	ui->squelchText->setText(QString("%1").arg(value / 10.0, 0, 'f', 1));
-	m_settings.m_squelch = value / 10.0;
+	ui->squelchText->setText(QString("%1").arg(value / 1.0, 0, 'f', 0));
+	m_settings.m_squelch = value;
 	applySettings();
 }
 
@@ -413,8 +413,8 @@ void DSDDemodGUI::displaySettings()
     ui->fmDeviation->setValue(m_settings.m_fmDeviation / 100.0);
     ui->fmDeviationText->setText(QString("%1%2k").arg(QChar(0xB1, 0x00)).arg(ui->fmDeviation->value() / 10.0, 0, 'f', 1));
 
-    ui->squelch->setValue(m_settings.m_squelch * 10.0);
-    ui->squelchText->setText(QString("%1").arg(ui->squelch->value() / 10.0, 0, 'f', 1));
+    ui->squelch->setValue(m_settings.m_squelch);
+    ui->squelchText->setText(QString("%1").arg(ui->squelch->value() / 1.0, 0, 'f', 0));
 
     ui->squelchGate->setValue(m_settings.m_squelchGate);
     ui->squelchGateText->setText(QString("%1").arg(ui->squelchGate->value() * 10.0, 0, 'f', 0));
diff --git a/plugins/channelrx/demoddsd/dsddemodgui.ui b/plugins/channelrx/demoddsd/dsddemodgui.ui
index f3a2fb54f..03548e69c 100644
--- a/plugins/channelrx/demoddsd/dsddemodgui.ui
+++ b/plugins/channelrx/demoddsd/dsddemodgui.ui
@@ -399,7 +399,7 @@
          <string>Squelch threshold (dB)</string>
         </property>
         <property name="minimum">
-         <number>-1000</number>
+         <number>-100</number>
         </property>
         <property name="maximum">
          <number>0</number>
@@ -411,7 +411,7 @@
          <number>1</number>
         </property>
         <property name="value">
-         <number>-150</number>
+         <number>-40</number>
         </property>
        </widget>
       </item>
@@ -419,21 +419,15 @@
        <widget class="QLabel" name="squelchText">
         <property name="minimumSize">
          <size>
-          <width>0</width>
+          <width>30</width>
           <height>0</height>
          </size>
         </property>
-        <property name="maximumSize">
-         <size>
-          <width>40</width>
-          <height>16777215</height>
-         </size>
-        </property>
         <property name="toolTip">
          <string>Squelch threshold (dB)</string>
         </property>
         <property name="text">
-         <string>-15.0</string>
+         <string>-100</string>
         </property>
         <property name="alignment">
          <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
diff --git a/plugins/channelrx/demoddsd/dsddemodplugin.cpp b/plugins/channelrx/demoddsd/dsddemodplugin.cpp
index d10957be0..0d14131da 100644
--- a/plugins/channelrx/demoddsd/dsddemodplugin.cpp
+++ b/plugins/channelrx/demoddsd/dsddemodplugin.cpp
@@ -27,7 +27,7 @@
 
 const PluginDescriptor DSDDemodPlugin::m_pluginDescriptor = {
 	QString("DSD Demodulator"),
-	QString("4.1.0"),
+	QString("4.2.4"),
 	QString("(c) Edouard Griffiths, F4EXB"),
 	QString("https://github.com/f4exb/sdrangel"),
 	true,
diff --git a/plugins/channelrx/demoddsd/dsddemodsettings.cpp b/plugins/channelrx/demoddsd/dsddemodsettings.cpp
index ee2734137..d73e029dd 100644
--- a/plugins/channelrx/demoddsd/dsddemodsettings.cpp
+++ b/plugins/channelrx/demoddsd/dsddemodsettings.cpp
@@ -61,7 +61,7 @@ QByteArray DSDDemodSettings::serialize() const
     s.writeS32(2, m_rfBandwidth/100.0);
     s.writeS32(3, m_demodGain*100.0);
     s.writeS32(4, m_fmDeviation/100.0);
-    s.writeS32(5, m_squelch*10.0);
+    s.writeS32(5, m_squelch);
     s.writeU32(7, m_rgbColor);
     s.writeS32(8, m_squelchGate);
     s.writeS32(9, m_volume*10.0);
@@ -120,8 +120,8 @@ bool DSDDemodSettings::deserialize(const QByteArray& data)
         m_demodGain = tmp / 100.0;
         d.readS32(4, &tmp, 50);
         m_fmDeviation = tmp * 100.0;
-        d.readS32(5, &tmp, -400);
-        m_squelch = tmp / 10.0;
+        d.readS32(5, &tmp, -40);
+        m_squelch = tmp < -100 ? tmp / 10.0 : tmp;
         d.readU32(7, &m_rgbColor);
         d.readS32(8, &m_squelchGate, 5);
         d.readS32(9, &tmp, 20);