diff --git a/src/pocketmine/inventory/CraftingManager.php b/src/pocketmine/inventory/CraftingManager.php
index 7adeba874..5cf0b6763 100644
--- a/src/pocketmine/inventory/CraftingManager.php
+++ b/src/pocketmine/inventory/CraftingManager.php
@@ -52,7 +52,7 @@ class CraftingManager{
 	private static $RECIPE_COUNT = 0;
 
 	public function __construct(){
-        // load recipes from src/pocketmine/recipes.json
+		// load recipes from src/pocketmine/recipes.json
 		$recipes = new Config(Server::getInstance()->getFilePath() . "src/pocketmine/resources/recipes.json", Config::JSON, []);
 
 		MainLogger::getLogger()->Info("Loading recipes...");
@@ -88,7 +88,7 @@ class CraftingManager{
 			case 2:
 				$result = $recipe["Result"];
 				$resultItem = Item::get($result["ID"], $result["Damage"], $result["Count"]);
-				$this->registerRecipe(new FurnaceRecipe($resultItem, Item::get($recipe["Ingredients"], 0,1)));
+				$this->registerRecipe(new FurnaceRecipe($resultItem, Item::get($recipe["Ingredients"], 0, 1)));
 				break;
 			case 3:
 				$result = $recipe["Result"];
diff --git a/src/pocketmine/item/Item.php b/src/pocketmine/item/Item.php
index c4ea5d86e..a3d1af845 100644
--- a/src/pocketmine/item/Item.php
+++ b/src/pocketmine/item/Item.php
@@ -1525,7 +1525,7 @@ class Item{
 	}
 
 	public final function deepEquals(Item $item, bool $checkDamage = true, bool $checkCompound = true) : bool{
-		if($item->equals($item, $checkDamage, $checkCompound)){
+		if($this->equals($item, $checkDamage, $checkCompound)){
 			return true;
 		}elseif($item->hasCompoundTag() or $this->hasCompoundTag()){
 			return NBT::matchTree($this->getNamedTag(), $item->getNamedTag());