diff --git a/README.txt b/README.txt
index caa29e1..9f1f4ca 100644
--- a/README.txt
+++ b/README.txt
@@ -1,5 +1,5 @@
-pathv7 0.1.4 by paramat
-For Minetest 0.4.14 and later
+pathv7 0.1.5 by paramat
+For Minetest 0.4.13 and later
 Depends default stairs
 Licenses: Code LGPLv2.1, textures CC BY-SA 3.0
 See license.txt for license information
diff --git a/init.lua b/init.lua
index 00b2766..ce6706e 100644
--- a/init.lua
+++ b/init.lua
@@ -160,6 +160,11 @@ local nbuf_pathd
 local nbuf_column
 
 
+-- Localise data buffer
+
+local dbuf
+
+
 -- On generated function
 
 minetest.register_on_generated(function(minp, maxp, seed)
@@ -201,7 +206,7 @@ minetest.register_on_generated(function(minp, maxp, seed)
 	
 	local vm, emin, emax = minetest.get_mapgen_object("voxelmanip")
 	local area = VoxelArea:new({MinEdge = emin, MaxEdge = emax})
-	local data = vm:get_data()
+	local data = vm:get_data(dbuf)
 
 	local ni = 1
 	for z = z0 - 3, z1 + 2 do