diff --git a/tunnels-miner.lua b/tunnels-miner.lua
index 513eaa9..40bcaf1 100644
--- a/tunnels-miner.lua
+++ b/tunnels-miner.lua
@@ -6,7 +6,7 @@ local TIME_TO_START = 3
 local IDLE_TIME_BETWEEN_TUNNELS = 1
 local SPACE_BETWEEN_TUNNELS = 3
 
-local VERSION = "2.0.0"
+local VERSION = "2.0.1"
 
 local MOVES_BY_DIRECTION = {
   right = {
@@ -26,12 +26,14 @@ local function getMoves(config)
 end
 
 local function getMinFuelNeeded(config)
+  local fuelMultiplier = 2
   local fuelMargin = config.FUEL_MARGIN
   if config.VEIN_MODE then
+    fuelMultiplier = 4
     fuelMargin = fuelMargin + config.FUEL_MARGIN_VEIN_MODE
   end
 
-  return (config.DISTANCE_Z * 2) + SPACE_BETWEEN_TUNNELS + fuelMargin
+  return (config.DISTANCE_Z * fuelMultiplier) + SPACE_BETWEEN_TUNNELS + fuelMargin
 end
 
 local function checkEnoughFuelForTunnel(config)