diff --git a/src/pocketmine/network/mcpe/protocol/AddEntityPacket.php b/src/pocketmine/network/mcpe/protocol/AddEntityPacket.php
index 4772159d538..b3f264b480d 100644
--- a/src/pocketmine/network/mcpe/protocol/AddEntityPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/AddEntityPacket.php
@@ -35,9 +35,9 @@ class AddEntityPacket extends DataPacket{
 	public $x;
 	public $y;
 	public $z;
-	public $speedX;
-	public $speedY;
-	public $speedZ;
+	public $speedX = 0.0;
+	public $speedY = 0.0;
+	public $speedZ = 0.0;
 	public $yaw = 0.0;
 	public $pitch = 0.0;
 	/** @var Attribute[] */