diff --git a/src/block/FrostedIce.php b/src/block/FrostedIce.php
index 9d957d5fc..e28ba8427 100644
--- a/src/block/FrostedIce.php
+++ b/src/block/FrostedIce.php
@@ -60,7 +60,7 @@ class FrostedIce extends Ice{
 		if((!$this->checkAdjacentBlocks(4) or mt_rand(0, 2) === 0) and
 			max( //TODO: move this to World
 				$this->pos->getWorld()->getHighestAdjacentBlockLight($this->pos->x, $this->pos->y, $this->pos->z),
-				$this->pos->getWorld()->getHighestAdjacentBlockSkyLight($this->pos->x, $this->pos->y, $this->pos->z) - $this->pos->getWorld()->getSkyLightReduction()
+				$this->pos->getWorld()->getHighestAdjacentRealBlockSkyLight($this->pos->x, $this->pos->y, $this->pos->z)
 			) >= 12 - $this->age){
 			if($this->tryMelt()){
 				foreach($this->getAllSides() as $block){
diff --git a/src/world/World.php b/src/world/World.php
index 8bfa1cf10..8e3526832 100644
--- a/src/world/World.php
+++ b/src/world/World.php
@@ -1241,6 +1241,14 @@ class World implements ChunkManager{
 		return $max;
 	}
 
+	/**
+	 * Returns the highest block sky light available in the positions adjacent to the given coordinates, adjusted for
+	 * the world's current time of day and weather conditions.
+	 */
+	public function getHighestAdjacentRealBlockSkyLight(int $x, int $y, int $z) : int{
+		return $this->getHighestAdjacentBlockSkyLight($x, $y, $z) - $this->skyLightReduction;
+	}
+
 	/**
 	 * Returns the highest block light level available in the positions adjacent to the specified block coordinates.
 	 */