diff --git a/worldeditadditions/lib/noise/noise2d.lua b/worldeditadditions/lib/noise/noise2d.lua
index 5661628..a7efcc7 100644
--- a/worldeditadditions/lib/noise/noise2d.lua
+++ b/worldeditadditions/lib/noise/noise2d.lua
@@ -27,6 +27,7 @@ function worldeditadditions.noise2d(pos1, pos2, noise_params)
 	
 	local perlin_map = PerlinNoiseMap(noise_params, heightmap_size)
 	
+	-- TODO: apply the perlin noise map here
 	
 	local stats = { added = 0, removed = 0 }