diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
index d7ab1e78e..003eb9301 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/BukkitNetworkManager.java
@@ -67,7 +67,7 @@ import net.momirealms.craftengine.core.item.behavior.ItemBehavior;
 import net.momirealms.craftengine.core.item.context.UseOnContext;
 import net.momirealms.craftengine.core.item.recipe.network.legacy.LegacyRecipeHolder;
 import net.momirealms.craftengine.core.item.recipe.network.modern.RecipeBookEntry;
-import net.momirealms.craftengine.core.item.recipe.network.modern.SingleInputDisplay;
+import net.momirealms.craftengine.core.item.recipe.network.modern.SingleInputButtonDisplay;
 import net.momirealms.craftengine.core.item.recipe.network.modern.display.RecipeDisplay;
 import net.momirealms.craftengine.core.item.trade.MerchantOffer;
 import net.momirealms.craftengine.core.pack.host.ResourcePackDownloadData;
@@ -3123,8 +3123,8 @@ public class BukkitNetworkManager implements NetworkManager, Listener, PluginMes
                     FriendlyByteBuf::readKey,
                     b -> b.readCollection(ArrayList::new, FriendlyByteBuf::readVarInt)
             );
-            List<SingleInputDisplay<ItemStack>> displays = buf.readCollection(ArrayList::new, b -> {
-                SingleInputDisplay<ItemStack> display = SingleInputDisplay.read(b, __ -> itemManager.wrap(FastNMS.INSTANCE.method$FriendlyByteBuf$readItem(friendlyBuf)));
+            List<SingleInputButtonDisplay<ItemStack>> displays = buf.readCollection(ArrayList::new, b -> {
+                SingleInputButtonDisplay<ItemStack> display = SingleInputButtonDisplay.read(b, __ -> itemManager.wrap(FastNMS.INSTANCE.method$FriendlyByteBuf$readItem(friendlyBuf)));
                 display.applyClientboundData(item -> {
                     Optional<Item<ItemStack>> remapped = itemManager.s2c(item, player);
                     if (remapped.isEmpty()) {
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/network/modern/SingleInputButtonDisplay.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/network/modern/SingleInputButtonDisplay.java
new file mode 100644
index 000000000..930c01714
--- /dev/null
+++ b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/network/modern/SingleInputButtonDisplay.java
@@ -0,0 +1,28 @@
+package net.momirealms.craftengine.core.item.recipe.network.modern;
+
+import com.mojang.datafixers.util.Either;
+import net.momirealms.craftengine.core.item.Item;
+import net.momirealms.craftengine.core.item.recipe.network.modern.display.slot.SlotDisplay;
+import net.momirealms.craftengine.core.util.FriendlyByteBuf;
+import net.momirealms.craftengine.core.util.Key;
+
+import java.util.List;
+import java.util.function.Function;
+
+public record SingleInputButtonDisplay<I>(Either<List<Integer>, Key> ingredients, SlotDisplay<I> display) {
+
+    public static <I> SingleInputButtonDisplay<I> read(FriendlyByteBuf buf, FriendlyByteBuf.Reader<Item<I>> reader) {
+        Either<List<Integer>, Key> ingredients = buf.readHolderSet();
+        SlotDisplay<I> slotDisplay = SlotDisplay.read(buf, reader);
+        return new SingleInputButtonDisplay<>(ingredients, slotDisplay);
+    }
+
+    public void write(FriendlyByteBuf buf, FriendlyByteBuf.Writer<Item<I>> writer) {
+        buf.writeHolderSet(this.ingredients);
+        this.display.write(buf, writer);
+    }
+
+    public void applyClientboundData(Function<Item<I>, Item<I>> function) {
+        this.display.applyClientboundData(function);
+    }
+}
diff --git a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/network/modern/SingleInputDisplay.java b/core/src/main/java/net/momirealms/craftengine/core/item/recipe/network/modern/SingleInputDisplay.java
deleted file mode 100644
index dfa719d5f..000000000
--- a/core/src/main/java/net/momirealms/craftengine/core/item/recipe/network/modern/SingleInputDisplay.java
+++ /dev/null
@@ -1,28 +0,0 @@
-package net.momirealms.craftengine.core.item.recipe.network.modern;
-
-import net.momirealms.craftengine.core.item.Item;
-import net.momirealms.craftengine.core.item.recipe.network.modern.display.slot.SlotDisplay;
-import net.momirealms.craftengine.core.util.FriendlyByteBuf;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
-import java.util.function.Function;
-
-public record SingleInputDisplay<I>(List<Integer> ingredients, Optional<SlotDisplay<I>> display) {
-
-    public static <I> SingleInputDisplay<I> read(FriendlyByteBuf buf, FriendlyByteBuf.Reader<Item<I>> reader) {
-        List<Integer> ingredients = buf.readCollection(ArrayList::new, FriendlyByteBuf::readVarInt);
-        Optional<SlotDisplay<I>> slotDisplay = buf.readOptional(b -> SlotDisplay.read(b, reader));
-        return new SingleInputDisplay<>(ingredients, slotDisplay);
-    }
-
-    public void write(FriendlyByteBuf buf, FriendlyByteBuf.Writer<Item<I>> writer) {
-        buf.writeCollection(this.ingredients, FriendlyByteBuf::writeVarInt);
-        buf.writeOptional(this.display, (b, d) -> d.write(buf, writer));
-    }
-
-    public void applyClientboundData(Function<Item<I>, Item<I>> function) {
-        this.display.ifPresent(i -> i.applyClientboundData(function));
-    }
-}