diff --git a/firefox-scrolling.md b/firefox-scrolling.md
index 489ab9c..9430fed 100644
--- a/firefox-scrolling.md
+++ b/firefox-scrolling.md
@@ -12,6 +12,10 @@ mousewheel.default.delta_multiplier_y: 10
 
 > [source](https://www.reddit.com/r/firefox/comments/mq9g52/linux_firefox_performancemacos_like_mouse_wheel/)
 
+### Alternative via `xinput2`
+
+https://nixos.wiki/wiki/Firefox#Use_xinput2
+
 ## other firefox config
 
 * new tabs open next to current tab