diff --git a/src/plugins/platforms/cocoa/qcocoascreen.h b/src/plugins/platforms/cocoa/qcocoascreen.h
index 91c1e3c63c3..57b12124407 100644
--- a/src/plugins/platforms/cocoa/qcocoascreen.h
+++ b/src/plugins/platforms/cocoa/qcocoascreen.h
@@ -70,8 +70,7 @@ public:
     QColorSpace colorSpace() const override { return m_colorSpace; }
     qreal devicePixelRatio() const override { return m_devicePixelRatio; }
     QSizeF physicalSize() const override { return m_physicalSize; }
-    QDpi logicalDpi() const override { return m_logicalDpi; }
-    QDpi logicalBaseDpi() const override { return m_logicalDpi; }
+    QDpi logicalBaseDpi() const override { return QDpi(72, 72); }
     qreal refreshRate() const override { return m_refreshRate; }
     QString name() const override { return m_name; }
     QPlatformCursor *cursor() const override { return m_cursor; }
@@ -119,7 +118,6 @@ private:
 
     QRect m_geometry;
     QRect m_availableGeometry;
-    QDpi m_logicalDpi;
     qreal m_refreshRate = 0;
     int m_depth = 0;
     QString m_name;
diff --git a/src/plugins/platforms/cocoa/qcocoascreen.mm b/src/plugins/platforms/cocoa/qcocoascreen.mm
index b3a65f3e65b..434d814df97 100644
--- a/src/plugins/platforms/cocoa/qcocoascreen.mm
+++ b/src/plugins/platforms/cocoa/qcocoascreen.mm
@@ -269,7 +269,6 @@ void QCocoaScreen::update(CGDirectDisplayID displayId)
 
     const QRect previousGeometry = m_geometry;
     const QRect previousAvailableGeometry = m_availableGeometry;
-    const QDpi previousLogicalDpi = m_logicalDpi;
     const qreal previousRefreshRate = m_refreshRate;
 
     // The reference screen for the geometry is always the primary screen
@@ -289,8 +288,6 @@ void QCocoaScreen::update(CGDirectDisplayID displayId)
 
     CGSize size = CGDisplayScreenSize(m_displayId);
     m_physicalSize = QSizeF(size.width, size.height);
-    m_logicalDpi.first = 72;
-    m_logicalDpi.second = 72;
 
     QCFType<CGDisplayModeRef> displayMode = CGDisplayCopyDisplayMode(m_displayId);
     float refresh = CGDisplayModeGetRefreshRate(displayMode);
@@ -302,8 +299,6 @@ void QCocoaScreen::update(CGDirectDisplayID displayId)
 
     if (didChangeGeometry)
         QWindowSystemInterface::handleScreenGeometryChange(screen(), geometry(), availableGeometry());
-    if (m_logicalDpi != previousLogicalDpi)
-        QWindowSystemInterface::handleScreenLogicalDotsPerInchChange(screen(), m_logicalDpi.first, m_logicalDpi.second);
     if (m_refreshRate != previousRefreshRate)
         QWindowSystemInterface::handleScreenRefreshRateChange(screen(), m_refreshRate);
 }