diff --git a/Assets/Scripts/XRControllerInput.cs b/Assets/Scripts/XRControllerInput.cs
index 57cc3ef..ae941f6 100644
--- a/Assets/Scripts/XRControllerInput.cs
+++ b/Assets/Scripts/XRControllerInput.cs
@@ -6,7 +6,6 @@
 using UnityEngine;
 using UnityEngine.Events;
 using UnityEngine.XR;
-using UnityEngine.XR.InteractionSubsystems;
 using DilmerGamesLogger = DilmerGames.Core.Logger;
 
 public class XRControllerInput : MonoBehaviour
diff --git a/README.md b/README.md
index 76b7f1f..c229895 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,6 @@
 # XRInputExamples
 
+Notes from Alex Coulombe (@ibrews):
 Uses Unity3D 2019.3
 
 A few examples of Unity's XR Input System. Started with @dilmerv's original commit, added 'release' readings on his script, then decided to build a couple new scenes by adapting scripts from @fariazz and @icave_user in this Unity forum: https://forum.unity.com/threads/any-example-of-the-new-2019-1-xr-input-system.629824/