diff --git a/src/brulijam/turtle-miner-fibo.lua b/src/brulijam/turtle-miner-fibo.lua
index ec3d136..192a9cc 100644
--- a/src/brulijam/turtle-miner-fibo.lua
+++ b/src/brulijam/turtle-miner-fibo.lua
@@ -75,8 +75,8 @@ local function savePositionToFile()
     if itemDetail ~= nil then
       if itemDetail.name == "computercraft:wireless_modem_advanced" then
         turtle.equipRight()
-        pos = gps.locate()
-        basic.appendToFileNl("/brulijam/files/chests-turtle-miner-fibo.txt", textutils.serialize(pos))
+        posX, posY, posZ = gps.locate()
+        basic.appendToFileNl("/brulijam/files/chests-turtle-miner-fibo.txt", "Chest at: " .. posX, ", " .. posY .. ", " .. posZ)
         turtle.equipRight()
       end
     end