diff --git a/src/network/mcpe/protocol/SimpleEventPacket.php b/src/network/mcpe/protocol/SimpleEventPacket.php
index fb96307c7..edfc883ce 100644
--- a/src/network/mcpe/protocol/SimpleEventPacket.php
+++ b/src/network/mcpe/protocol/SimpleEventPacket.php
@@ -32,6 +32,7 @@ class SimpleEventPacket extends DataPacket implements ClientboundPacket, Serverb
 
 	public const TYPE_ENABLE_COMMANDS = 1;
 	public const TYPE_DISABLE_COMMANDS = 2;
+	public const TYPE_UNLOCK_WORLD_TEMPLATE_SETTINGS = 3;
 
 	/** @var int */
 	public $eventType;