diff --git a/Assets/Resources/Sample/Floor.prefab b/Assets/Resources/Sample/Floor.prefab
index 2bcdfdd1..5d0c6e62 100644
--- a/Assets/Resources/Sample/Floor.prefab
+++ b/Assets/Resources/Sample/Floor.prefab
@@ -27,7 +27,7 @@ Transform:
   m_GameObject: {fileID: 2921443314128668396}
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 173.4399, y: 0.65, z: 40.495407}
+  m_LocalPosition: {x: 0, y: 0.65, z: 0}
   m_LocalScale: {x: 18.077604, y: 18.077604, z: 18.077604}
   m_ConstrainProportionsScale: 0
   m_Children: []
diff --git a/Assets/Resources/Sample/Wall.prefab b/Assets/Resources/Sample/Wall.prefab
index c1ce336f..ccf63c3f 100644
--- a/Assets/Resources/Sample/Wall.prefab
+++ b/Assets/Resources/Sample/Wall.prefab
@@ -28,7 +28,7 @@ Transform:
   m_GameObject: {fileID: 19279343457387607}
   serializedVersion: 2
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: -1.146, y: 1, z: -0.056}
+  m_LocalPosition: {x: 0, y: 1, z: 0}
   m_LocalScale: {x: 1, y: 2, z: 0.2}
   m_ConstrainProportionsScale: 0
   m_Children: []