diff --git a/plugins/channelrx/demoddsd/dsddemodgui.cpp b/plugins/channelrx/demoddsd/dsddemodgui.cpp
index c803389e4..81180dc61 100644
--- a/plugins/channelrx/demoddsd/dsddemodgui.cpp
+++ b/plugins/channelrx/demoddsd/dsddemodgui.cpp
@@ -187,27 +187,9 @@ void DSDDemodGUI::viewChanged()
 	applySettings();
 }
 
-void DSDDemodGUI::on_deltaMinus_toggled(bool minus)
+void DSDDemodGUI::on_deltaFrequency_changed(qint64 value)
 {
-	int deltaFrequency = m_channelMarker.getCenterFrequency();
-	bool minusDelta = (deltaFrequency < 0);
-
-	if (minus ^ minusDelta) // sign change
-	{
-		m_channelMarker.setCenterFrequency(-deltaFrequency);
-	}
-}
-
-void DSDDemodGUI::on_deltaFrequency_changed(quint64 value)
-{
-	if (ui->deltaMinus->isChecked())
-	{
-		m_channelMarker.setCenterFrequency(-value);
-	}
-	else
-	{
-		m_channelMarker.setCenterFrequency(value);
-	}
+    m_channelMarker.setCenterFrequency(-value);
 }
 
 void DSDDemodGUI::on_rfBW_valueChanged(int value)
@@ -349,7 +331,9 @@ DSDDemodGUI::DSDDemodGUI(PluginAPI* pluginAPI, DeviceSourceAPI *deviceAPI, QWidg
 
     ui->audioMute->setStyleSheet("QToolButton { background:rgb(79,79,79); }");
 
+    ui->deltaFrequencyLabel->setText(QString("%1f").arg(QChar(0x94, 0x03)));
 	ui->deltaFrequency->setColorMapper(ColorMapper(ColorMapper::GrayGold));
+    ui->deltaFrequency->setValueRange(false, 7, -9999999, 9999999);
     ui->channelPowerMeter->setColorTheme(LevelMeterSignalDB::ColorGreenAndBlue);
 
 	m_channelizer = new DownChannelizer(m_dsdDemod);
@@ -410,8 +394,7 @@ void DSDDemodGUI::applySettings()
 			48000,
 			m_channelMarker.getCenterFrequency());
 
-		ui->deltaFrequency->setValue(abs(m_channelMarker.getCenterFrequency()));
-		ui->deltaMinus->setChecked(m_channelMarker.getCenterFrequency() < 0);
+		ui->deltaFrequency->setValue(m_channelMarker.getCenterFrequency());
 	    ui->rfBWText->setText(QString("%1k").arg(ui->rfBW->value() / 10.0, 0, 'f', 1));
 	    ui->demodGainText->setText(QString("%1").arg(ui->demodGain->value() / 100.0, 0, 'f', 2));
 	    ui->fmDeviationText->setText(QString("%1k").arg(ui->fmDeviation->value() / 10.0, 0, 'f', 1));
diff --git a/plugins/channelrx/demoddsd/dsddemodgui.h b/plugins/channelrx/demoddsd/dsddemodgui.h
index cc605d47c..ec86ae1c9 100644
--- a/plugins/channelrx/demoddsd/dsddemodgui.h
+++ b/plugins/channelrx/demoddsd/dsddemodgui.h
@@ -59,8 +59,7 @@ public:
 private slots:
 	void viewChanged();
 	void formatStatusText();
-	void on_deltaFrequency_changed(quint64 value);
-	void on_deltaMinus_toggled(bool minus);
+	void on_deltaFrequency_changed(qint64 value);
 	void on_rfBW_valueChanged(int index);
 	void on_demodGain_valueChanged(int value);
     void on_volume_valueChanged(int value);
diff --git a/plugins/channelrx/demoddsd/dsddemodgui.ui b/plugins/channelrx/demoddsd/dsddemodgui.ui
index b3581f135..5b81af8cd 100644
--- a/plugins/channelrx/demoddsd/dsddemodgui.ui
+++ b/plugins/channelrx/demoddsd/dsddemodgui.ui
@@ -6,19 +6,19 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>647</width>
+    <width>680</width>
     <height>841</height>
    </rect>
   </property>
   <property name="sizePolicy">
-   <sizepolicy hsizetype="Expanding" vsizetype="Preferred">
+   <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
     <horstretch>0</horstretch>
     <verstretch>0</verstretch>
    </sizepolicy>
   </property>
   <property name="minimumSize">
    <size>
-    <width>640</width>
+    <width>680</width>
     <height>0</height>
    </size>
   </property>
@@ -36,19 +36,19 @@
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>640</width>
-     <height>171</height>
+     <width>678</width>
+     <height>172</height>
     </rect>
    </property>
    <property name="sizePolicy">
-    <sizepolicy hsizetype="Expanding" vsizetype="Minimum">
+    <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
      <horstretch>0</horstretch>
      <verstretch>0</verstretch>
     </sizepolicy>
    </property>
    <property name="minimumSize">
     <size>
-     <width>632</width>
+     <width>678</width>
      <height>0</height>
     </size>
    </property>
@@ -78,27 +78,24 @@
       </property>
       <item>
        <layout class="QHBoxLayout" name="DeltaFrequencyLayout">
+        <property name="leftMargin">
+         <number>6</number>
+        </property>
         <item>
-         <widget class="QToolButton" name="deltaMinus">
-          <property name="toolTip">
-           <string>Frequency shift direction</string>
+         <widget class="QLabel" name="deltaFrequencyLabel">
+          <property name="minimumSize">
+           <size>
+            <width>16</width>
+            <height>0</height>
+           </size>
           </property>
           <property name="text">
-           <string>...</string>
-          </property>
-          <property name="icon">
-           <iconset>
-            <selectedoff>:/plus.png</selectedoff>
-            <selectedon>:/minus.png</selectedon>
-           </iconset>
-          </property>
-          <property name="checkable">
-           <bool>true</bool>
+           <string>Df</string>
           </property>
          </widget>
         </item>
         <item>
-         <widget class="ValueDial" name="deltaFrequency" native="true">
+         <widget class="ValueDialZ" name="deltaFrequency" native="true">
           <property name="sizePolicy">
            <sizepolicy hsizetype="Maximum" vsizetype="Maximum">
             <horstretch>0</horstretch>
@@ -126,6 +123,8 @@
           <property name="toolTip">
            <string>Demod shift frequency from center in Hz</string>
           </property>
+          <zorder>deltaFrequencyLabel</zorder>
+          <zorder>deltaFrequencyLabel</zorder>
          </widget>
         </item>
         <item>
@@ -972,12 +971,6 @@
    <header>gui/rollupwidget.h</header>
    <container>1</container>
   </customwidget>
-  <customwidget>
-   <class>ValueDial</class>
-   <extends>QWidget</extends>
-   <header>gui/valuedial.h</header>
-   <container>1</container>
-  </customwidget>
   <customwidget>
    <class>ButtonSwitch</class>
    <extends>QToolButton</extends>
@@ -1001,6 +994,12 @@
    <header>gui/glscopegui.h</header>
    <container>1</container>
   </customwidget>
+  <customwidget>
+   <class>ValueDialZ</class>
+   <extends>QWidget</extends>
+   <header>gui/valuedialz.h</header>
+   <container>1</container>
+  </customwidget>
  </customwidgets>
  <resources>
   <include location="../../../sdrbase/resources/res.qrc"/>