diff --git a/src/main/java/net/minestom/server/listener/BlockPlacementListener.java b/src/main/java/net/minestom/server/listener/BlockPlacementListener.java
index 81a7776cc..9f74eadb1 100644
--- a/src/main/java/net/minestom/server/listener/BlockPlacementListener.java
+++ b/src/main/java/net/minestom/server/listener/BlockPlacementListener.java
@@ -19,7 +19,6 @@ import net.minestom.server.inventory.PlayerInventory;
 import net.minestom.server.item.ItemStack;
 import net.minestom.server.item.Material;
 import net.minestom.server.network.packet.client.play.ClientPlayerBlockPlacementPacket;
-import net.minestom.server.network.packet.client.play.ClientPlayerDiggingPacket;
 import net.minestom.server.network.packet.server.play.BlockChangePacket;
 import net.minestom.server.utils.BlockPosition;
 import net.minestom.server.utils.Direction;
diff --git a/src/main/java/net/minestom/server/listener/PlayerDiggingListener.java b/src/main/java/net/minestom/server/listener/PlayerDiggingListener.java
index 25f3bd722..726cc766b 100644
--- a/src/main/java/net/minestom/server/listener/PlayerDiggingListener.java
+++ b/src/main/java/net/minestom/server/listener/PlayerDiggingListener.java
@@ -11,7 +11,6 @@ import net.minestom.server.instance.block.CustomBlock;
 import net.minestom.server.inventory.PlayerInventory;
 import net.minestom.server.item.ItemStack;
 import net.minestom.server.item.StackingRule;
-import net.minestom.server.item.attribute.ItemAttribute;
 import net.minestom.server.network.packet.client.play.ClientPlayerDiggingPacket;
 import net.minestom.server.network.packet.server.play.AcknowledgePlayerDiggingPacket;
 import net.minestom.server.network.packet.server.play.EntityEffectPacket;
@@ -19,7 +18,6 @@ import net.minestom.server.network.packet.server.play.RemoveEntityEffectPacket;
 import net.minestom.server.potion.Potion;
 import net.minestom.server.potion.PotionEffect;
 import net.minestom.server.utils.BlockPosition;
-import net.minestom.server.utils.NamespaceID;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.List;
diff --git a/src/main/java/net/minestom/server/utils/NBTUtils.java b/src/main/java/net/minestom/server/utils/NBTUtils.java
index aacce9ac2..7af0c8231 100644
--- a/src/main/java/net/minestom/server/utils/NBTUtils.java
+++ b/src/main/java/net/minestom/server/utils/NBTUtils.java
@@ -387,7 +387,7 @@ public final class NBTUtils {
             Set<String> canDestroy = itemStack.getCanDestroy();
             if (canDestroy.size() > 0) {
                 NBTList<NBTString> list = new NBTList<>(NBTTypes.TAG_String);
-                canDestroy.forEach(x -> list.add(new NBTString(x.toString())));
+                canDestroy.forEach(x -> list.add(new NBTString(x)));
                 itemNBT.set("CanDestroy", list);
             }
         }
@@ -397,7 +397,7 @@ public final class NBTUtils {
             Set<String> canPlaceOn = itemStack.getCanPlaceOn();
             if (canPlaceOn.size() > 0) {
                 NBTList<NBTString> list = new NBTList<>(NBTTypes.TAG_String);
-                canPlaceOn.forEach(x -> list.add(new NBTString(x.toString())));
+                canPlaceOn.forEach(x -> list.add(new NBTString(x)));
                 itemNBT.set("CanPlaceOn", list);
             }
         }