diff --git a/Assets/HTC.UnityPlugin/ViveInputUtility/Examples/5.ColliderEvent/Scripts/ResetButton.cs b/Assets/HTC.UnityPlugin/ViveInputUtility/Examples/5.ColliderEvent/Scripts/ResetButton.cs
index 1aa1e10e..f393f33d 100644
--- a/Assets/HTC.UnityPlugin/ViveInputUtility/Examples/5.ColliderEvent/Scripts/ResetButton.cs
+++ b/Assets/HTC.UnityPlugin/ViveInputUtility/Examples/5.ColliderEvent/Scripts/ResetButton.cs
@@ -17,8 +17,6 @@ public class ResetButton : MonoBehaviour
 
     private RigidPose[] resetPoses;
 
-    private Vector3 buttonOriginPosition;
-
     private HashSet<ColliderButtonEventData> pressingEvents = new HashSet<ColliderButtonEventData>();
 
     public ColliderButtonEventData.InputButton activeButton
@@ -45,8 +43,6 @@ private void Start()
         {
             resetPoses[i] = new RigidPose(effectTargets[i]);
         }
-
-        buttonOriginPosition = buttonObject.position;
     }
 #if UNITY_EDITOR
     protected virtual void OnValidate()
@@ -81,7 +77,7 @@ public void OnColliderEventPressEnter(ColliderButtonEventData eventData)
     {
         if (eventData.button == m_activeButton && pressingEvents.Add(eventData) && pressingEvents.Count == 1)
         {
-            buttonObject.position = buttonOriginPosition + buttonDownDisplacement;
+            buttonObject.localPosition += buttonDownDisplacement;
         }
     }
 
@@ -89,7 +85,7 @@ public void OnColliderEventPressExit(ColliderButtonEventData eventData)
     {
         if (pressingEvents.Remove(eventData) && pressingEvents.Count == 0)
         {
-            buttonObject.position = buttonOriginPosition;
+            buttonObject.localPosition -= buttonDownDisplacement;
         }
     }
 }
diff --git a/README.md b/README.md
index 650d9c0e..2d617917 100644
--- a/README.md
+++ b/README.md
@@ -44,6 +44,6 @@ Repository: [GitHub](https://github.com/ViveSoftware/ViveInputUtility-Unity)
 3. [Fork this project](https://github.com/ViveSoftware/ViveInputUtility-Unity/fork) on GitHub.
 4. Create a new branch (based on master branch) for your work on your fork.
 5. After you finish your work
-    - Make sure all files start with `//========= Copyright 2016-2018, HTC Corporation. All rights reserved. ===========`
+    - Make sure all files start with `//========= Copyright 2016-2019, HTC Corporation. All rights reserved. ===========`
     - Try leaving [good commit message](https://chris.beams.io/posts/git-commit/) and [keeping commit histories clean](https://www.notion.so/Keeping-Commit-Histories-Clean-0f717c4e802c4a0ebd852cf9337ce5d2).
 6. Submit a pull request from your new branch to our develop branch.