diff --git a/src/d3d9/d3d9_window.cpp b/src/d3d9/d3d9_window.cpp
index a7fa4a7de..d52607976 100644
--- a/src/d3d9/d3d9_window.cpp
+++ b/src/d3d9/d3d9_window.cpp
@@ -66,7 +66,7 @@ namespace dxvk
           D3DPRESENT_PARAMETERS params;
           RECT rect;
 
-          GetMonitorRect(GetDefaultMonitor(), &rect);
+          wsi::getDesktopCoordinates(wsi::getDefaultMonitor(), &rect);
           windowData.swapchain->GetPresentParameters(&params);
           SetWindowPos(window, nullptr, rect.left, rect.top, params.BackBufferWidth, params.BackBufferHeight,
                        SWP_NOACTIVATE | SWP_NOZORDER);