diff --git a/src/world/World.php b/src/world/World.php
index 49025b948..4d6cad154 100644
--- a/src/world/World.php
+++ b/src/world/World.php
@@ -1727,14 +1727,10 @@ class World implements ChunkManager{
 	 */
 	private function getHighestAdjacentLight(int $x, int $y, int $z, \Closure $lightGetter) : int{
 		$max = 0;
-		foreach([
-			[$x + 1, $y, $z],
-			[$x - 1, $y, $z],
-			[$x, $y + 1, $z],
-			[$x, $y - 1, $z],
-			[$x, $y, $z + 1],
-			[$x, $y, $z - 1]
-		] as [$x1, $y1, $z1]){
+		foreach(Facing::OFFSET as [$offsetX, $offsetY, $offsetZ]){
+			$x1 = $x + $offsetX;
+			$y1 = $y + $offsetY;
+			$z1 = $z + $offsetZ;
 			if(
 				!$this->isInWorld($x1, $y1, $z1) ||
 				($chunk = $this->getChunk($x1 >> Chunk::COORD_BIT_SIZE, $z1 >> Chunk::COORD_BIT_SIZE)) === null ||