diff --git a/triple-dungeon/path.py b/triple-dungeon/path.py
index 2d91ecd..489a258 100644
--- a/triple-dungeon/path.py
+++ b/triple-dungeon/path.py
@@ -5,16 +5,16 @@ from pathfinding.finder.a_star import AStarFinder
 # 0 is an unwalkable block. Numbers larger than 0 are walkable.
 # The higher the number the harder it is to walk on.
 matrix = [
-	    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
-	    [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
-	    [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
-	    [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
-	    [0, 1, 1, 1, 0, 0, 1, 1, 1, 1],
-	    [0, 1, 1, 1, 0, 0, 1, 1, 1, 1],
-	    [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
-	    [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
-	    [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
-	    [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
+        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0],
+        [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
+        [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
+        [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
+        [0, 1, 1, 1, 0, 0, 1, 1, 1, 1],
+        [0, 1, 1, 1, 0, 0, 1, 1, 1, 1],
+        [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
+        [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
+        [0, 1, 1, 1, 1, 1, 1, 1, 1, 0],
+        [0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
     ]
 
 grid = Grid(matrix=matrix)