diff --git a/wpf/Gantt/Custom-Schedule_images/gantt-control-custom-numeric-schedule.png b/wpf/Gantt/Custom-Schedule_images/gantt-control-custom-numeric-schedule.png
index 3a46ece2e3..e66c098607 100644
Binary files a/wpf/Gantt/Custom-Schedule_images/gantt-control-custom-numeric-schedule.png and b/wpf/Gantt/Custom-Schedule_images/gantt-control-custom-numeric-schedule.png differ