diff --git a/src/pocketmine/nbt/tag/IntArray.php b/src/pocketmine/nbt/tag/IntArray.php
index 8eada159d..c1500fa23 100644
--- a/src/pocketmine/nbt/tag/IntArray.php
+++ b/src/pocketmine/nbt/tag/IntArray.php
@@ -34,7 +34,10 @@ class IntArray extends NamedTag{
 	public function read(NBT $nbt){
 		$this->value = [];
 		$size = $nbt->getInt();
-		$this->value = unpack($nbt->endianness === NBT::LITTLE_ENDIAN ? "V*" : "N*", $nbt->get($size * 4));
+		$value = unpack($nbt->endianness === NBT::LITTLE_ENDIAN ? "V*" : "N*", $nbt->get($size * 4));
+		foreach($value as $i => $v){
+			$this->value[$i - 1] = $v;
+		}
 	}
 
 	public function write(NBT $nbt){