diff --git a/ExplodingLine/ExplodingLine.tscn b/ExplodingLine/ExplodingLine.tscn
index 4282cd9..a21fd27 100644
--- a/ExplodingLine/ExplodingLine.tscn
+++ b/ExplodingLine/ExplodingLine.tscn
@@ -2,10 +2,7 @@
 
 [ext_resource path="res://ExplodingLine/Breakage1.tres" type="PrismMesh" id=1]
 [ext_resource path="res://ExplodingLine/Breakage2.tres" type="PrismMesh" id=2]
-[ext_resource path="res://GridMap/BackMaterial.tres" type="Material" id=3]
-
-
-
+[ext_resource path="res://MinoMaterial.tres" type="Material" id=3]
 
 [sub_resource type="Gradient" id=1]