diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 1496e1633..60b9eec39 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.php
@@ -460,7 +460,7 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 	/** @var EntityDamageEvent|null */
 	protected $lastDamageCause = null;
 
-	/** @var Block[] */
+	/** @var Block[]|null */
 	protected $blocksAround = [];
 
 	/** @var float|null */