diff --git a/src/pocketmine/entity/Entity.php b/src/pocketmine/entity/Entity.php
index 73f2a8870c..496c8e60da 100644
--- a/src/pocketmine/entity/Entity.php
+++ b/src/pocketmine/entity/Entity.php
@@ -286,7 +286,7 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 
 			$shortName = $class->getShortName();
 			if(!in_array($shortName, $saveNames, true)){
-				$saveNames[] = $class->getShortName();
+				$saveNames[] = $shortName;
 			}
 
 			foreach($saveNames as $name){