diff --git a/src/pocketmine/utils/Binary.php b/src/pocketmine/utils/Binary.php
index 3fe393a07..290c69ebf 100644
--- a/src/pocketmine/utils/Binary.php
+++ b/src/pocketmine/utils/Binary.php
@@ -25,6 +25,7 @@
 namespace pocketmine\utils;
 
 use pocketmine\entity\Entity;
+use pocketmine\item\Item;
 
 class Binary{
 	const BIG_ENDIAN = 0x00;