diff --git a/Detail.md b/Detail.md
index 12e1454b..4d1346a3 100644
--- a/Detail.md
+++ b/Detail.md
@@ -72,6 +72,7 @@ core-fedora `39` | ![pic](https://img.shields.io/docker/image-size/library/fedor
 - jgmenu https://github.com/jgmenu/jgmenu/graphs/contributors `Jan 25, 2015+` `heavy-too[sakura]`
 - ~rofi~ https://github.com/davatorium/rofi/graphs/contributors `Jun 24, 2012+` `xcb-ewmh/icccm/cursor`
 - ~~xlunch~~ https://github.com/Tomas-M/xlunch/graphs/contributors `Dec 4, 2016`
+- task-mgr https://github.com/GNOME/gnome-system-monitor/graphs/contributors `2001年6月24日+`
 - gimp https://github.com/GNOME/gimp/graphs/contributors `50969commits, Jan 18, 1998+`
 
 ## 1) Alpine