diff --git a/src/pocketmine/network/mcpe/protocol/AnimatePacket.php b/src/pocketmine/network/mcpe/protocol/AnimatePacket.php
index 16dcc620c..9613f9cf5 100644
--- a/src/pocketmine/network/mcpe/protocol/AnimatePacket.php
+++ b/src/pocketmine/network/mcpe/protocol/AnimatePacket.php
@@ -35,6 +35,8 @@ class AnimatePacket extends DataPacket{
 
 	public const ACTION_STOP_SLEEP = 3;
 	public const ACTION_CRITICAL_HIT = 4;
+	public const ACTION_ROW_RIGHT = 128;
+	public const ACTION_ROW_LEFT = 129;
 
 	/** @var int */
 	public $action;