diff --git a/src/pocketmine/Player.php b/src/pocketmine/Player.php
index 09720b629..4c9040007 100644
--- a/src/pocketmine/Player.php
+++ b/src/pocketmine/Player.php
@@ -2300,6 +2300,9 @@ class Player extends Human implements CommandSender, InventoryHolder, ChunkLoade
 
 				$cancelled = false;
 
+				echo "Packet data:\n";
+				var_dump($packet->target, $packet->action);
+
 				if($packet->action === InteractPacket::ACTION_RIGHT_CLICK){
 					// TODO handle
 					break;
diff --git a/src/pocketmine/network/protocol/InteractPacket.php b/src/pocketmine/network/protocol/InteractPacket.php
index 252aa0e2e..58f5a8067 100644
--- a/src/pocketmine/network/protocol/InteractPacket.php
+++ b/src/pocketmine/network/protocol/InteractPacket.php
@@ -27,8 +27,10 @@ namespace pocketmine\network\protocol;
 class InteractPacket extends DataPacket{
 	const NETWORK_ID = Info::INTERACT_PACKET;
 
-	const ACTION_LEFT_CLICK = 1;
-	const ACTION_RIGHT_CLICK = 2;
+	const ACTION_RIGHT_CLICK = 1;
+	const ACTION_LEFT_CLICK = 2;
+	const ACTION_LEAVE_VEHICLE = 3;
+	/** @deprecated Do NOT use this. This constant is misleading and will be removed in the future */
 	const ACTION_JUMP = 3;
 
 	public $action;