diff --git a/src/pocketmine/network/protocol/LevelSoundEventPacket.php b/src/pocketmine/network/protocol/LevelSoundEventPacket.php
index 05d45845b..08d59e868 100644
--- a/src/pocketmine/network/protocol/LevelSoundEventPacket.php
+++ b/src/pocketmine/network/protocol/LevelSoundEventPacket.php
@@ -26,6 +26,99 @@ namespace pocketmine\network\protocol;
 class LevelSoundEventPacket extends DataPacket{
 	const NETWORK_ID = Info::LEVEL_SOUND_EVENT_PACKET;
 
+	const SOUND_ITEM_USE_ON = 0;
+	const SOUND_HIT = 1;
+	const SOUND_STEP = 2;
+	const SOUND_JUMP = 3;
+	const SOUND_BREAK = 4;
+	const SOUND_PLACE = 5;
+	const SOUND_HEAVY_STEP = 6;
+	const SOUND_GALLOP = 7;
+	const SOUND_FALL = 8;
+	const SOUND_AMBIENT = 9;
+	const SOUND_AMBIENT_BABY = 10;
+	const SOUND_AMBIENT_IN_WATER = 11;
+	const SOUND_BREATHE = 12;
+	const SOUND_DEATH = 13;
+	const SOUND_DEATH_IN_WATER = 14;
+	const SOUND_DEATH_TO_ZOMBIE = 15;
+	const SOUND_HURT = 16;
+	const SOUND_HURT_IN_WATER = 17;
+	const SOUND_MAD = 18;
+	const SOUND_BOOST = 19;
+	const SOUND_BOW = 20;
+	const SOUND_SQUISH_BIG  = 21;
+	const SOUND_SQUISH_SMALL = 22;
+	const SOUND_FALL_BIG = 23;
+	const SOUND_FALL_SMALL = 24;
+	const SOUND_SPLASH = 25;
+	const SOUND_FIZZ = 26;
+	const SOUND_FLAP = 27;
+	const SOUND_SWIM = 28;
+	const SOUND_DRINK = 29;
+	const SOUND_EAT = 30;
+	const SOUND_TAKEOFF = 31;
+	const SOUND_SHAKE = 32;
+	const SOUND_PLOP = 33;
+	const SOUND_LAND = 34;
+	const SOUND_SADDLE = 35;
+	const SOUND_ARMOR = 36;
+	const SOUND_ADD_CHEST = 37;
+	const SOUND_THROW = 38;
+	const SOUND_ATTACK = 39;
+	const SOUND_ATTACK_NODAMAGE = 40;
+	const SOUND_WARN = 41;
+	const SOUND_SHEAR = 42;
+	const SOUND_MILK = 43;
+	const SOUND_THUNDER = 44;
+	const SOUND_EXPLODE = 45;
+	const SOUND_FIRE = 46;
+	const SOUND_IGNITE = 47;
+	const SOUND_FUSE = 48;
+	const SOUND_STARE = 49;
+	const SOUND_SPAWN = 50;
+	const SOUND_SHOOT = 51;
+	const SOUND_BREAK_BLOCK = 52;
+	const SOUND_REMEDY = 53;
+	const SOUND_UNFECT = 54;
+	const SOUND_LEVELUP = 55;
+	const SOUND_BOW_HIT = 56;
+	const SOUND_BULLET_HIT = 57;
+	const SOUND_EXTINGUISH_FIRE = 58;
+	const SOUND_ITEM_FIZZ = 59;
+	const SOUND_CHEST_OPEN = 60;
+	const SOUND_CHEST_CLOSED = 61;
+	const SOUND_POWER_ON = 62;
+	const SOUND_POWER_OFF = 63;
+	const SOUND_ATTACH = 64;
+	const SOUND_DETACH = 65;
+	const SOUND_DENY = 66;
+	const SOUND_TRIPOD = 67;
+	const SOUND_POP = 68;
+	const SOUND_DROP_SLOT = 69;
+	const SOUND_NOTE = 70;
+	const SOUND_THORNS = 71;
+	const SOUND_PISTON_IN = 72;
+	const SOUND_PISTON_OUT = 73;
+	const SOUND_PORTAL = 74;
+	const SOUND_WATER = 75;
+	const SOUND_LAVA_POP = 76;
+	const SOUND_LAVA = 77;
+	const SOUND_BURP = 78;
+	const SOUND_BUCKET_FILL_WATER = 79;
+	const SOUND_BUCKET_FILL_LAVA = 80;
+	const SOUND_BUCKET_EMPTY_WATER = 81;
+	const SOUND_BUCKET_EMPTY_LAVA = 82;
+	const SOUND_GUARDIAN_FLOP = 83;
+	const SOUND_ELDERGUARDIAN_CURSE = 84;
+	const SOUND_MOB_WARNING = 85;
+	const SOUND_MOB_WARNING_BABY = 86;
+	const SOUND_TELEPORT = 87;
+	const SOUND_SHULKER_OPEN = 88;
+	const SOUND_SHULKER_CLOSE = 89;
+	const SOUND_DEFAULT = 90;
+	const SOUND_UNDEFINED = 91;
+
 	public $sound;
 	public $x;
 	public $y;