diff --git a/cotton.lua b/cotton.lua
index eef6425..409bdee 100644
--- a/cotton.lua
+++ b/cotton.lua
@@ -37,6 +37,14 @@ minetest.register_craft({
 	}
 })
 
+-- TODO: different output for slabs
+minetest.register_craft({
+	output = "farming:cotton 4",
+	recipe = {
+		{"group:wool"},
+	}
+})
+
 -- cotton definition
 local crop_def = {
 	drawtype = "plantlike",