diff --git a/src/world/generator/object/SpruceTree.php b/src/world/generator/object/SpruceTree.php
index 62a4e4412..3439b03d4 100644
--- a/src/world/generator/object/SpruceTree.php
+++ b/src/world/generator/object/SpruceTree.php
@@ -35,7 +35,7 @@ class SpruceTree extends Tree{
 		parent::__construct(VanillaBlocks::SPRUCE_LOG(), VanillaBlocks::SPRUCE_LEAVES(), 10);
 	}
 
-	protected function generateChunkHeight(Random $random) : int{
+	protected function generateTrunkHeight(Random $random) : int{
 		return $this->treeHeight - $random->nextBoundedInt(3);
 	}
 
diff --git a/src/world/generator/object/Tree.php b/src/world/generator/object/Tree.php
index b37f56a3d..90eef6c3a 100644
--- a/src/world/generator/object/Tree.php
+++ b/src/world/generator/object/Tree.php
@@ -76,13 +76,13 @@ abstract class Tree{
 		}
 
 		$transaction = new BlockTransaction($world);
-		$this->placeTrunk($x, $y, $z, $random, $this->generateChunkHeight($random), $transaction);
+		$this->placeTrunk($x, $y, $z, $random, $this->generateTrunkHeight($random), $transaction);
 		$this->placeCanopy($x, $y, $z, $random, $transaction);
 
 		return $transaction;
 	}
 
-	protected function generateChunkHeight(Random $random) : int{
+	protected function generateTrunkHeight(Random $random) : int{
 		return $this->treeHeight - 1;
 	}