diff --git a/src/pocketmine/network/mcpe/protocol/CraftingDataPacket.php b/src/pocketmine/network/mcpe/protocol/CraftingDataPacket.php
index da2ad43fb1..84c795a2cd 100644
--- a/src/pocketmine/network/mcpe/protocol/CraftingDataPacket.php
+++ b/src/pocketmine/network/mcpe/protocol/CraftingDataPacket.php
@@ -276,7 +276,7 @@ class CraftingDataPacket extends DataPacket{
 		$writer = new NetworkBinaryStream();
 		$counter = 0;
 		foreach($this->entries as $d){
-			$entryType = self::writeEntry($d, $writer, $counter++);
+			$entryType = self::writeEntry($d, $writer, ++$counter);
 			if($entryType >= 0){
 				$this->putVarInt($entryType);
 				$this->put($writer->getBuffer());