diff --git a/src/pocketmine/network/mcpe/protocol/UpdateBlockSyncedPacket.php b/src/pocketmine/network/mcpe/protocol/UpdateBlockSyncedPacket.php
index 260542f92..5fce02e5c 100644
--- a/src/pocketmine/network/mcpe/protocol/UpdateBlockSyncedPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/UpdateBlockSyncedPacket.php
@@ -31,19 +31,19 @@ class UpdateBlockSyncedPacket extends UpdateBlockPacket{
 	public const NETWORK_ID = ProtocolInfo::UPDATE_BLOCK_SYNCED_PACKET;
 
 	/** @var int */
-	public $uvarint64_1 = 0;
+	public $entityUniqueId = 0;
 	/** @var int */
 	public $uvarint64_2 = 0;
 
 	protected function decodePayload(){
 		parent::decodePayload();
-		$this->uvarint64_1 = $this->getUnsignedVarLong();
+		$this->entityUniqueId = $this->getUnsignedVarLong();
 		$this->uvarint64_2 = $this->getUnsignedVarLong();
 	}
 
 	protected function encodePayload(){
 		parent::encodePayload();
-		$this->putUnsignedVarLong($this->uvarint64_1);
+		$this->putUnsignedVarLong($this->entityUniqueId);
 		$this->putUnsignedVarLong($this->uvarint64_2);
 	}