diff --git a/src/world/World.php b/src/world/World.php
index 27da4673cf..71a371a354 100644
--- a/src/world/World.php
+++ b/src/world/World.php
@@ -1318,7 +1318,7 @@ class World implements ChunkManager{
 	}
 
 	/**
-	 * Returns the highest block light level available in the positions adjacent to the specified block coordinates.
+	 * Returns the highest potential level of sky light in the positions adjacent to the specified block coordinates.
 	 */
 	public function getHighestAdjacentPotentialBlockSkyLight(int $x, int $y, int $z) : int{
 		return $this->getHighestAdjacentLight($x, $y, $z, \Closure::fromCallable([$this, 'getPotentialBlockSkyLightAt']));