diff --git a/Base/res/icons/themes/Redmond/16x16/window-close-modified.png b/Base/res/icons/themes/Redmond/16x16/window-close-modified.png
index 4fa67507f2..1be1f67365 100644
Binary files a/Base/res/icons/themes/Redmond/16x16/window-close-modified.png and b/Base/res/icons/themes/Redmond/16x16/window-close-modified.png differ