diff --git a/Home.md b/Home.md
index 04f132d..bee2fa4 100644
--- a/Home.md
+++ b/Home.md
@@ -269,6 +269,18 @@ input <device name> {
 
 See `man 5 sway-input` for all available options.
 
+#### Touch Display Mapping
+
+Touch input targets for touch displays used in a multi-display environment must be mapped to that touch display only.
+
+```
+set $display1       "Dell Inc. DELL P2414H VHVTW542165L"
+set $display2       "Dell Inc. DELL P2418HT MYDM775F152L"
+set $display2-touch "8146:24835:Melfas_LGD_AIT_Touch_Controller"
+
+input $display2-touch map_to_output $display2
+```
+
 ### Wallpapers
 
 Feh and similar tools do not work on Wayland. Sway supports setting wallpapers if [swaybg](https://github.com/swaywm/swaybg) is installed. You can use this feature through the `output` command, using the **bg** option: