diff --git a/ui/platform/linux/ui_linux_wayland_integration.cpp b/ui/platform/linux/ui_linux_wayland_integration.cpp
index 8757b58..5482837 100644
--- a/ui/platform/linux/ui_linux_wayland_integration.cpp
+++ b/ui/platform/linux/ui_linux_wayland_integration.cpp
@@ -15,7 +15,6 @@ https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 #include <QtGui/QWindow>
 #include <qpa/qplatformnativeinterface.h>
 #include <private/qguiapplication_p.h>
-#include <private/qhighdpiscaling_p.h>
 
 // private QtWaylandClient headers are using keywords :(
 #ifdef QT_NO_KEYWORDS
@@ -153,9 +152,8 @@ bool WaylandIntegration::showWindowMenu(QWindow *window) {
 		return false;
 	}
 
-	const auto pos = QHighDpi::toNativePixels(
-		window->mapFromGlobal(QCursor::pos()),
-		window);
+	const auto pos = window->mapFromGlobal(QCursor::pos())
+		* window->devicePixelRatio();
 
 	xdg_toplevel_show_window_menu(toplevel, seat, *serial, pos.x(), pos.y());
 	return true;
diff --git a/ui/platform/linux/ui_utility_linux.cpp b/ui/platform/linux/ui_utility_linux.cpp
index 6bfa4fa..51ed21e 100644
--- a/ui/platform/linux/ui_utility_linux.cpp
+++ b/ui/platform/linux/ui_utility_linux.cpp
@@ -23,7 +23,6 @@
 #include <QtCore/QPoint>
 #include <QtGui/QWindow>
 #include <QtWidgets/QApplication>
-#include <private/qhighdpiscaling_p.h>
 
 namespace Ui {
 namespace Platform {
@@ -505,7 +504,7 @@ bool WindowExtentsSupported() {
 }
 
 void SetWindowExtents(QWindow *window, const QMargins &extents) {
-	const auto nativeExtents = QHighDpi::toNativePixels(extents, window);
+	const auto nativeExtents = extents * window->devicePixelRatio();
 	if (const auto integration = WaylandIntegration::Instance()) {
 		integration->setWindowExtents(window, nativeExtents);
 	} else if (::Platform::IsX11()) {