diff --git a/README.md b/README.md
index c188f76c..3cb5834b 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,7 @@ The fast, lightweight and minimalistic Wayland terminal emulator.
 * IME (via `text-input-v3`)
 * Multi-seat
 * True Color (24bpp)
+* [Styled and colored underlines](https://sw.kovidgoyal.net/kitty/underlines/)
 * [Synchronized Updates](https://gitlab.freedesktop.org/terminal-wg/specifications/-/merge_requests/2) support
 * [Sixel image support](https://en.wikipedia.org/wiki/Sixel)