diff --git a/src/pocketmine/level/Level.php b/src/pocketmine/level/Level.php
index f0a45b0c7..827a1e9a3 100644
--- a/src/pocketmine/level/Level.php
+++ b/src/pocketmine/level/Level.php
@@ -516,12 +516,16 @@ class Level implements ChunkManager, Metadatable{
 	 * @param int $soundId
 	 * @param int $pitch
 	 * @param int $extraData
+	 * @param bool $unknown
+	 * @param bool $disableRelativeVolume If true, all players receiving this sound-event will hear the sound at full volume regardless of distance
 	 */
-	public function broadcastLevelSoundEvent(Vector3 $pos, int $soundId, int $pitch = 1, int $extraData = -1){
+	public function broadcastLevelSoundEvent(Vector3 $pos, int $soundId, int $pitch = 1, int $extraData = -1, bool $unknown = false, bool $disableRelativeVolume = false){
 		$pk = new LevelSoundEventPacket();
 		$pk->sound = $soundId;
 		$pk->pitch = $pitch;
 		$pk->extraData = $extraData;
+		$pk->unknownBool = $unknown;
+		$pk->disableRelativeVolume = $disableRelativeVolume;
 		list($pk->x, $pk->y, $pk->z) = [$pos->x, $pos->y, $pos->z];
 		$this->addChunkPacket($pos->x >> 4, $pos->z >> 4, $pk);
 	}
diff --git a/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php b/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php
index 769996aaa..f3fb67068 100644
--- a/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php
@@ -134,7 +134,7 @@ class LevelSoundEventPacket extends DataPacket{
 	public $extraData = -1;
 	public $pitch = 1;
 	public $unknownBool = false;
-	public $unknownBool2 = false;
+	public $disableRelativeVolume = false;
 
 	public function decode(){
 		$this->sound = $this->getByte();
@@ -142,7 +142,7 @@ class LevelSoundEventPacket extends DataPacket{
 		$this->extraData = $this->getVarInt();
 		$this->pitch = $this->getVarInt();
 		$this->unknownBool = $this->getBool();
-		$this->unknownBool2 = $this->getBool();
+		$this->disableRelativeVolume = $this->getBool();
 	}
 
 	public function encode(){
@@ -152,7 +152,7 @@ class LevelSoundEventPacket extends DataPacket{
 		$this->putVarInt($this->extraData);
 		$this->putVarInt($this->pitch);
 		$this->putBool($this->unknownBool);
-		$this->putBool($this->unknownBool2);
+		$this->putBool($this->disableRelativeVolume);
 	}
 
 	public function handle(NetworkSession $session) : bool{