diff --git a/rat.lua b/rat.lua
index fe41447..5d3cd81 100644
--- a/rat.lua
+++ b/rat.lua
@@ -40,7 +40,7 @@ mobs:register_mob("mobs:rat", {
 	end,
 })
 -- spawn on stone between 1 and 20 light, 1 in 7000 chance, 1 per area up to 31000 in height
-mobs:register_spawn("mobs:rat", {"default:stone"}, 20, 0, 7000, 1, 31000)
+mobs:register_spawn("mobs:rat", {"default:stone"}, 20, 0, 11000, 1, 31000)
 -- register spawn egg
 mobs:register_egg("mobs:rat", "Rat", "mobs_rat_inventory.png", 0)
 	
diff --git a/spider.lua b/spider.lua
index 2279f85..b541df3 100644
--- a/spider.lua
+++ b/spider.lua
@@ -1,5 +1,5 @@
 
--- Spider by fishyWET (borrowed from Lord of the Test [game])
+-- Spider by AspireMint (fishyWET (CC-BY-SA 3.0 license for texture)
 
 mobs:register_mob("mobs:spider", {
 	-- animal, monster, npc, barbarian