diff --git a/src/pocketmine/level/Level.php b/src/pocketmine/level/Level.php
index 236be6e26..0f08dc2ad 100644
--- a/src/pocketmine/level/Level.php
+++ b/src/pocketmine/level/Level.php
@@ -506,7 +506,7 @@ class Level implements ChunkManager, Metadatable{
 	 * @param bool    $isBabyMob
 	 * @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 $extraData = 1, int $entityTypeId = -1, bool $isBabyMob = false, bool $disableRelativeVolume = false){
+	public function broadcastLevelSoundEvent(Vector3 $pos, int $soundId, int $extraData = -1, int $entityTypeId = -1, bool $isBabyMob = false, bool $disableRelativeVolume = false){
 		$pk = new LevelSoundEventPacket();
 		$pk->sound = $soundId;
 		$pk->extraData = $extraData;
diff --git a/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php b/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php
index 15d7e252d..b52127b50 100644
--- a/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/LevelSoundEventPacket.php
@@ -249,7 +249,7 @@ class LevelSoundEventPacket extends DataPacket{
 	/** @var Vector3 */
 	public $position;
 	/** @var int */
-	public $extraData = 0;
+	public $extraData = -1;
 	/** @var string */
 	public $entityType = ":"; //???
 	/** @var bool */