diff --git a/README.md b/README.md
index 157c17b..fce87a7 100644
--- a/README.md
+++ b/README.md
@@ -15,6 +15,7 @@ Dotfiles for my Arch Linux rice
 - Alacritty
 - Qt
 - Gtk
+- Oomox ([Theming engine for Gtk/Qt](https://github.com/themix-project/oomox))
 - i3-gaps
 - Rofi
 - Polybar