diff --git a/src/world/generator/object/tree/PineTreeObject.php b/src/world/generator/object/tree/PineTreeObject.php
index 7fd245ad9..bf58ef6f3 100644
--- a/src/world/generator/object/tree/PineTreeObject.php
+++ b/src/world/generator/object/tree/PineTreeObject.php
@@ -64,7 +64,7 @@ class PineTreeObject extends TreeObject{
 		if($this->leavesSizeY === -1 or $this->leavesAbsoluteMaxRadius === -1) {
 			$this->findRandomLeavesSize();
 		}
-		$level->setBlock(new Vector3($x, $pos->y - 1, $z), new DirtBlock());
+		$level->setBlock(new Vector3($pos->x, $pos->y - 1, $pos->z), new DirtBlock());
 		$leavesRadius = mt_rand(0,2);
 		$leavesMaxRadius = 1;
 		$leavesBottomY = $this->totalHeight - $this->leavesSizeY;
diff --git a/src/world/generator/object/tree/SmallTreeObject.php b/src/world/generator/object/tree/SmallTreeObject.php
index e013193d0..28c1141e8 100644
--- a/src/world/generator/object/tree/SmallTreeObject.php
+++ b/src/world/generator/object/tree/SmallTreeObject.php
@@ -57,7 +57,7 @@ class SmallTreeObject extends TreeObject{
 	}
 
 	public function placeObject(Level $level, Vector3 $pos){
-		$level->setBlock(new Vector3($x, $pos->y - 1, $z), new DirtBlock());
+		$level->setBlock(new Vector3($pos->x, $pos->y - 1, $pos->z), new DirtBlock());
 		$this->totalHeight += mt_rand(-1, 3);
 		$this->leavesHeight += mt_rand(0, 1);
 		for($yy = ($this->totalHeight - $this->leavesHeight); $yy < ($this->totalHeight + 1); ++$yy){