diff --git a/src/network/mcpe/cache/CraftingDataCache.php b/src/network/mcpe/cache/CraftingDataCache.php
index 58aa94a88c..aa70c7d35c 100644
--- a/src/network/mcpe/cache/CraftingDataCache.php
+++ b/src/network/mcpe/cache/CraftingDataCache.php
@@ -25,21 +25,17 @@ namespace pocketmine\network\mcpe\cache;
 
 use pocketmine\crafting\CraftingManager;
 use pocketmine\crafting\FurnaceType;
-use pocketmine\crafting\RecipeIngredient;
 use pocketmine\crafting\ShapedRecipe;
 use pocketmine\crafting\ShapelessRecipe;
 use pocketmine\crafting\ShapelessRecipeType;
-use pocketmine\item\Item;
 use pocketmine\network\mcpe\convert\TypeConverter;
 use pocketmine\network\mcpe\protocol\CraftingDataPacket;
-use pocketmine\network\mcpe\protocol\types\inventory\ItemStack;
 use pocketmine\network\mcpe\protocol\types\recipe\CraftingRecipeBlockName;
 use pocketmine\network\mcpe\protocol\types\recipe\FurnaceRecipe as ProtocolFurnaceRecipe;
 use pocketmine\network\mcpe\protocol\types\recipe\FurnaceRecipeBlockName;
 use pocketmine\network\mcpe\protocol\types\recipe\IntIdMetaItemDescriptor;
 use pocketmine\network\mcpe\protocol\types\recipe\PotionContainerChangeRecipe as ProtocolPotionContainerChangeRecipe;
 use pocketmine\network\mcpe\protocol\types\recipe\PotionTypeRecipe as ProtocolPotionTypeRecipe;
-use pocketmine\network\mcpe\protocol\types\recipe\RecipeIngredient as ProtocolRecipeIngredient;
 use pocketmine\network\mcpe\protocol\types\recipe\ShapedRecipe as ProtocolShapedRecipe;
 use pocketmine\network\mcpe\protocol\types\recipe\ShapelessRecipe as ProtocolShapelessRecipe;
 use pocketmine\timings\Timings;