diff --git a/src/brulijam/turtle-miner-fibo.lua b/src/brulijam/turtle-miner-fibo.lua
index 9a03545..d54f68c 100644
--- a/src/brulijam/turtle-miner-fibo.lua
+++ b/src/brulijam/turtle-miner-fibo.lua
@@ -36,8 +36,7 @@ keepList = {
   [8] = "minecraft:emerald",
   [9] = "minecraft:quartz",
   [10] = "minecraft:gold_nugget",
-  [11] = "minecraft:raw_copper",
-  [12] = "minecraft:ancient_debris",
+  [11] = "minecraft:ancient_debris",
 }