diff --git a/src/brulijam/turtle-miner-fibo.lua b/src/brulijam/turtle-miner-fibo.lua
index 561e77d..67ba65b 100644
--- a/src/brulijam/turtle-miner-fibo.lua
+++ b/src/brulijam/turtle-miner-fibo.lua
@@ -37,6 +37,7 @@ keepList = {
   [10] = "minecraft:quartz",
   [11] = "minecraft:gold_nugget",
   [12] = "minecraft:ancient_debris",
+  [13] = "minecraft:raw_copper",
 }