diff --git a/mods/wool/init.lua b/mods/wool/init.lua
index 9c17b0ce..7ebbd830 100644
--- a/mods/wool/init.lua
+++ b/mods/wool/init.lua
@@ -4,11 +4,10 @@
 minetest.register_alias("wool:dark_blue", "wool:blue")
 minetest.register_alias("wool:gold", "wool:yellow")
 
-local wool = {}
 -- This uses a trick: you can first define the recipes using all of the base
 -- colors, and then some recipes using more specific colors for a few non-base
 -- colors available. When crafting, the last recipes will be checked first.
-wool.dyes = {
+local dyes = {
 	{"white",      "White",      nil},
 	{"grey",       "Grey",       "basecolor_grey"},
 	{"black",      "Black",      "basecolor_black"},
@@ -23,10 +22,10 @@ wool.dyes = {
 	{"brown",      "Brown",      "unicolor_dark_orange"},
 	{"pink",       "Pink",       "unicolor_light_red"},
 	{"dark_grey",  "Dark Grey",  "unicolor_darkgrey"},
-	{"dark_green", "Dark Green", "unicolor_dark_green"},
+	{"dark_green", "Dark Green", "unicolor_dark_green"}
 }
 
-for _, row in ipairs(wool.dyes) do
+for _, row in ipairs(dyes) do
 	local name = row[1]
 	local desc = row[2]
 	local craft_color_group = row[3]
@@ -35,16 +34,15 @@ for _, row in ipairs(wool.dyes) do
 		description = desc.." Wool",
 		tiles = {"wool_"..name..".png"},
 		is_ground_content = false,
-		groups = {snappy=2,choppy=2,oddly_breakable_by_hand=3,flammable=3,wool=1},
-		sounds = default.node_sound_defaults(),
+		groups = {snappy=2, choppy=2, oddly_breakable_by_hand=3, flammable=3, wool=1},
+		sounds = default.node_sound_defaults()
 	})
 	if craft_color_group then
 		-- Crafting from dye and white wool
 		minetest.register_craft({
 			type = "shapeless",
-			output = 'wool:'..name,
-			recipe = {'group:dye,'..craft_color_group, 'group:wool'},
+			output = "wool:"..name,
+			recipe = {"group:dye,"..craft_color_group, "group:wool"}
 		})
 	end
 end
-