diff --git a/src/pocketmine/network/mcpe/protocol/types/ScoreboardIdentityPacketEntry.php b/src/pocketmine/network/mcpe/protocol/types/ScoreboardIdentityPacketEntry.php
index 4ea15366c..6d8d360f7 100644
--- a/src/pocketmine/network/mcpe/protocol/types/ScoreboardIdentityPacketEntry.php
+++ b/src/pocketmine/network/mcpe/protocol/types/ScoreboardIdentityPacketEntry.php
@@ -27,6 +27,6 @@ class ScoreboardIdentityPacketEntry{
 	/** @var int */
 	public $scoreboardId;
 	/** @var int|null */
-	public $entityUniqueId;
+	public $entityUniqueId = null;
 
 }