diff --git a/Assets/Prefabs/Walls/bman_destructible_wall1.prefab b/Assets/Prefabs/Walls/bman_destructible_wall1.prefab
index 529e726..aa9ab03 100644
--- a/Assets/Prefabs/Walls/bman_destructible_wall1.prefab
+++ b/Assets/Prefabs/Walls/bman_destructible_wall1.prefab
@@ -50,7 +50,7 @@ Rigidbody2D:
   m_LinearDrag: 0
   m_AngularDrag: 0.05
   m_GravityScale: 1
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 6200000, guid: dc8eb6133faaf45f6820487d0d28b47f, type: 2}
   m_Interpolate: 0
   m_SleepingMode: 1
   m_CollisionDetection: 0
diff --git a/Assets/Prefabs/Walls/bman_destructible_wall2.prefab b/Assets/Prefabs/Walls/bman_destructible_wall2.prefab
index 8b1c9fa..0e1d1d4 100644
--- a/Assets/Prefabs/Walls/bman_destructible_wall2.prefab
+++ b/Assets/Prefabs/Walls/bman_destructible_wall2.prefab
@@ -129,7 +129,7 @@ Rigidbody2D:
   m_LinearDrag: 0
   m_AngularDrag: 0.05
   m_GravityScale: 1
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 6200000, guid: dc8eb6133faaf45f6820487d0d28b47f, type: 2}
   m_Interpolate: 0
   m_SleepingMode: 1
   m_CollisionDetection: 0
diff --git a/Assets/Prefabs/Walls/bman_indestructible_wall1.prefab b/Assets/Prefabs/Walls/bman_indestructible_wall1.prefab
index 35bc431..e44453b 100644
--- a/Assets/Prefabs/Walls/bman_indestructible_wall1.prefab
+++ b/Assets/Prefabs/Walls/bman_indestructible_wall1.prefab
@@ -49,7 +49,7 @@ Rigidbody2D:
   m_LinearDrag: 0
   m_AngularDrag: 0.05
   m_GravityScale: 1
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 6200000, guid: dc8eb6133faaf45f6820487d0d28b47f, type: 2}
   m_Interpolate: 0
   m_SleepingMode: 1
   m_CollisionDetection: 0
diff --git a/Assets/Scenes/SampleScene.unity b/Assets/Scenes/SampleScene.unity
index a5e96cb..fb65d37 100644
--- a/Assets/Scenes/SampleScene.unity
+++ b/Assets/Scenes/SampleScene.unity
@@ -7781,7 +7781,7 @@ CompositeCollider2D:
   m_GameObject: {fileID: 69346940}
   m_Enabled: 1
   m_Density: 1
-  m_Material: {fileID: 6200000, guid: dc8eb6133faaf45f6820487d0d28b47f, type: 2}
+  m_Material: {fileID: 0}
   m_IsTrigger: 0
   m_UsedByEffector: 0
   m_UsedByComposite: 0
@@ -7835,7 +7835,7 @@ Rigidbody2D:
   m_LinearDrag: 0
   m_AngularDrag: 0.05
   m_GravityScale: 1
-  m_Material: {fileID: 0}
+  m_Material: {fileID: 6200000, guid: 09a32766a59c24bef94b71414d0ccda5, type: 2}
   m_Interpolate: 0
   m_SleepingMode: 1
   m_CollisionDetection: 0
@@ -8156,7 +8156,7 @@ Transform:
   m_PrefabAsset: {fileID: 0}
   m_GameObject: {fileID: 519420028}
   m_LocalRotation: {x: 0, y: 0, z: 0, w: 1}
-  m_LocalPosition: {x: 7.7645655, y: -4.0430503, z: -2.7893844}
+  m_LocalPosition: {x: 10.581639, y: -4.0430503, z: -2.7893844}
   m_LocalScale: {x: 1, y: 1, z: 1}
   m_Children: []
   m_Father: {fileID: 0}