diff --git a/Home.md b/Home.md
index 730bad9..34e22ca 100644
--- a/Home.md
+++ b/Home.md
@@ -414,4 +414,10 @@ To figure out whether an application uses Xwayland or native Wayland, you can tr
 
 1. Run `xeyes` and move the mouse over the app. The eyes will only move if the window is using Xwayland.
 2. Add `for_window [shell=".*"] title_format "%title :: %shell"` to your config file.
-3. `swaymsg -t get_tree` dumps information about all windows.
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+3. `swaymsg -t get_tree` dumps information about all windows.
+
+### Mouse events (clicking, scrolling) aren't working on some of my workspaces
+
+If your monitor layouts uses negative pixels, you're probably hitting this issue : https://gitlab.freedesktop.org/xorg/xserver/issues/899
+
+This is a Xwayland bug. The workaround is to rearrange your workspaces to not use negative pixels.
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