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 7eaaf70677..67b0930423 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