diff --git a/src/main/kotlin/de/mattv/quarry/QuarryTile.kt b/src/main/kotlin/de/mattv/quarry/QuarryTile.kt
index f22797e..acdc543 100644
--- a/src/main/kotlin/de/mattv/quarry/QuarryTile.kt
+++ b/src/main/kotlin/de/mattv/quarry/QuarryTile.kt
@@ -98,6 +98,8 @@ class QuarryTile(private val myPos: BlockPos, state: BlockState) : BlockEntity(Q
         return super<BlockEntity>.getCapability(cap, side)
     }
 
+    private fun upgradesNeededForLevel(level: Int): Int = level.toFloat().pow(1.5f).toInt()
+
     private fun getPickaxe(): ItemStack = Items.NETHERITE_PICKAXE.defaultInstance.apply {
         if (fortuneLevel > 0) enchant(Enchantments.BLOCK_FORTUNE, fortuneLevel)
     }
@@ -174,7 +176,7 @@ class QuarryTile(private val myPos: BlockPos, state: BlockState) : BlockEntity(Q
             speedUpgradesNeeded -= used
             if (speedUpgradesNeeded == 0) {
                 speedLevel++
-                speedUpgradesNeeded = speedLevel.toFloat().pow(1.5f).toInt()
+                speedUpgradesNeeded = upgradesNeededForLevel(speedLevel)
                 player.displayClientMessage(TextComponent("New speed level: $speedLevel, upgrades needed for next level: $speedUpgradesNeeded"), true)
             } else
                 player.displayClientMessage(TextComponent("Upgrades needed for next level: $speedUpgradesNeeded"), true)
@@ -184,7 +186,7 @@ class QuarryTile(private val myPos: BlockPos, state: BlockState) : BlockEntity(Q
             fortuneUpgradesNeeded -= used
             if (fortuneUpgradesNeeded == 0) {
                 fortuneLevel++
-                fortuneUpgradesNeeded = fortuneLevel.toFloat().pow(1.5f).toInt()
+                fortuneUpgradesNeeded = upgradesNeededForLevel(fortuneLevel)
                 player.displayClientMessage(TextComponent("New fortune level: $fortuneLevel, upgrades needed for next level: $fortuneUpgradesNeeded"), true)
             } else
                 player.displayClientMessage(TextComponent("Upgrades needed for next level: $fortuneUpgradesNeeded"), true)
@@ -265,9 +267,9 @@ class QuarryTile(private val myPos: BlockPos, state: BlockState) : BlockEntity(Q
     override fun getUpdatePacket(): Packet<ClientGamePacketListener>? = ClientboundBlockEntityDataPacket.create(this)
 
     fun probeInfo(info: IProbeInfo) {
-        val speedMax = (2.0).pow(speedLevel).toInt()
+        val speedMax = upgradesNeededForLevel(speedLevel)
         info.text("Speed: level $speedLevel, ${speedMax - speedUpgradesNeeded}/$speedMax")
-        val fortuneMax = (2.0).pow(fortuneLevel).toInt()
+        val fortuneMax = upgradesNeededForLevel(fortuneLevel)
         info.text("Fortune: level $fortuneLevel, ${fortuneMax - fortuneUpgradesNeeded}/$fortuneMax")
         if (itemsToDrop.isNotEmpty())
             info.text("Waiting to extract items...")