diff --git a/src/main/programs/turtle-miner-fibo.lua b/src/main/programs/turtle-miner-fibo.lua
index 09d9cc5..6d621d6 100644
--- a/src/main/programs/turtle-miner-fibo.lua
+++ b/src/main/programs/turtle-miner-fibo.lua
@@ -49,7 +49,7 @@ local function getState()
     turtleState["dataGoalPathProgress"] = 0
     turtleState["dataCurrentRow"] = 0
     turtleState["dataCurrentPathProgress"] = 0
-    basic.write_to_file("main/files/state-turtle-miner-fibo.txt", textutils.serialize(turtleState))
+    basic.writeToFile("main/files/state-turtle-miner-fibo.txt", textutils.serialize(turtleState))
   else
     turtleState = basic.readFileAll("main/files/state-turtle-miner-fibo.txt")
     turtleState = textutils.unserialize(turtleState)