diff --git a/game/voxelman/world/TVVoxelChunk.gd b/game/voxelman/world/TVVoxelChunk.gd
index 0562001c..469cb7b3 100644
--- a/game/voxelman/world/TVVoxelChunk.gd
+++ b/game/voxelman/world/TVVoxelChunk.gd
@@ -1,3 +1,4 @@
+tool
 extends VoxelChunk
 class_name TVVoxelChunk
 
diff --git a/game/voxelman/world/TVVoxelWorld.gd b/game/voxelman/world/TVVoxelWorld.gd
index 86b666f3..74c8f20f 100644
--- a/game/voxelman/world/TVVoxelWorld.gd
+++ b/game/voxelman/world/TVVoxelWorld.gd
@@ -40,15 +40,16 @@ var _player_file_name : String
 var _player : Entity
 
 func _enter_tree():
-#	for ch in get_children():
-#		if ch is VoxelChunk:
-#			var c : VoxelChunk = ch as VoxelChunk
-#
-#			c.set_voxel_world(self)
-#			c.set_library(library)
-#			c.set_size(c.size_x, c.size_y, c.size_z, c.margin_start, c.margin_end)
-#			add_chunk(c, c.position_x, c.position_y, c.position_z)
-#			c.build_deferred()
+	for ch in get_children():
+		if ch is VoxelChunk:
+			var c : VoxelChunk = ch as VoxelChunk
+
+			c.set_voxel_world(self)
+			c.set_library(library)
+			c.set_size(c.size_x, c.size_y, c.size_z, c.margin_start, c.margin_end)
+#			c.is_build_threaded = false
+			add_chunk(c, c.position_x, c.position_y, c.position_z)
+			c.build_deferred()