diff --git a/mods/wool/init.lua b/mods/wool/init.lua
index 6353df3b..bf3b780a 100644
--- a/mods/wool/init.lua
+++ b/mods/wool/init.lua
@@ -28,8 +28,8 @@ end
 
 -- Alternative recipe for strings.
 minetest.register_craft({
-		output="farming:string 4",
-		recipe={{"group:wool"}}
+	output = "farming:string 4",
+	recipe = {{"group:wool"}},
 })
 		
 -- Legacy