diff --git a/src/AppFrame.cpp b/src/AppFrame.cpp
index 2062eea..ab04eab 100644
--- a/src/AppFrame.cpp
+++ b/src/AppFrame.cpp
@@ -1478,6 +1478,9 @@ void AppFrame::OnIdle(wxIdleEvent& event) {
     int peakHoldMode = peakHoldButton->getSelection();
     if (peakHoldButton->modeChanged()) {
         wxGetApp().getSpectrumProcessor()->setPeakHold(peakHoldMode == 1);
+
+        //make the peak hold act on the current dmod also, like a zoomed-in version.
+        wxGetApp().getDemodSpectrumProcessor()->setPeakHold(peakHoldMode == 1);
         peakHoldButton->clearModeChanged();
     }
     
diff --git a/src/CubicSDR.cpp b/src/CubicSDR.cpp
index db3035b..eb99655 100644
--- a/src/CubicSDR.cpp
+++ b/src/CubicSDR.cpp
@@ -448,6 +448,9 @@ void CubicSDR::setFrequency(long long freq) {
     frequency = freq;
     sdrThread->setFrequency(freq);
     getSpectrumProcessor()->setPeakHold(getSpectrumProcessor()->getPeakHold());
+
+    //make the peak hold act on the current dmod also, like a zoomed-in version.
+    getDemodSpectrumProcessor()->setPeakHold(getSpectrumProcessor()->getPeakHold());
 }
 
 long long CubicSDR::getOffset() {
diff --git a/src/visual/SpectrumCanvas.cpp b/src/visual/SpectrumCanvas.cpp
index faad1cb..678b0c1 100644
--- a/src/visual/SpectrumCanvas.cpp
+++ b/src/visual/SpectrumCanvas.cpp
@@ -293,6 +293,9 @@ void SpectrumCanvas::OnMouseRightReleased(wxMouseEvent& event) {
     if (!mouseTracker.getOriginDeltaMouseY()) {
         resetScaleFactor = true;
         wxGetApp().getSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
+
+        //make the peak hold act on the current dmod also, like a zoomed-in version.
+        wxGetApp().getDemodSpectrumProcessor()->setPeakHold(wxGetApp().getSpectrumProcessor()->getPeakHold());
     }
     mouseTracker.OnMouseRightReleased(event);
 }