diff --git a/modules/video_output/win32/direct3d9.c b/modules/video_output/win32/direct3d9.c
index 907254fd73..208a76b2d2 100644
--- a/modules/video_output/win32/direct3d9.c
+++ b/modules/video_output/win32/direct3d9.c
@@ -954,14 +954,11 @@ static void Direct3D9ImportSubpicture(vout_display_t *vd,
         }
 
         /* Map the subpicture to sys->sys.sys.place */
-        const float scale_w = (float)(sys->area.place.width ) / subpicture->i_original_picture_width;
-        const float scale_h = (float)(sys->area.place.height) / subpicture->i_original_picture_height;
-
         RECT rect_in_display;
-        rect_in_display.left   = scale_w * r->place.x;
-        rect_in_display.right  = scale_w * (r->place.x + r->place.width);
-        rect_in_display.top    = scale_h * r->place.y;
-        rect_in_display.bottom = scale_h * (r->place.y + r->place.height);
+        rect_in_display.left   = r->place.x;
+        rect_in_display.right  = r->place.x + r->place.width;
+        rect_in_display.top    = r->place.y;
+        rect_in_display.bottom = r->place.y + r->place.height;
 
         rect_in_display.left   += sys->area.place.x;
         rect_in_display.right  += sys->area.place.x;