diff --git a/README.md b/README.md
index 995b001..dad0a6d 100644
--- a/README.md
+++ b/README.md
@@ -3,3 +3,5 @@
 This script configures ThinkPad Trackpoint devices on several different models of ThinkPad keyboards running under Linux.
 
 I created it for my own convenience in order to automatically set some preferences including disabling middle-click scrolling and increasing Trackpoint sensitivity.
+
+This script relies heavily upon `xinput` which is provided by the **xinput** package.  It therefore won't work with Wayland.