diff --git a/src/main/java/net/minestom/server/instance/block/Block.java b/src/main/java/net/minestom/server/instance/block/Block.java
index 00ea534a6..8e234f734 100644
--- a/src/main/java/net/minestom/server/instance/block/Block.java
+++ b/src/main/java/net/minestom/server/instance/block/Block.java
@@ -10,6 +10,7 @@ import org.jetbrains.annotations.Nullable;
 import org.jglrxavpok.hephaistos.nbt.NBTCompound;
 
 import java.util.Map;
+import java.util.Objects;
 import java.util.function.BiPredicate;
 
 /**
@@ -27,10 +28,14 @@ public interface Block extends ProtocolObject, TagReadable, BlockConstants {
         return withProperty(property.getName(), value.toString());
     }
 
-    <T> @NotNull Block withTag(@NotNull Tag<T> tag, @Nullable T value);
-
     @NotNull Block withNbt(@Nullable NBTCompound compound);
 
+    default <T> @NotNull Block withTag(@NotNull Tag<T> tag, @Nullable T value) {
+        var compound = Objects.requireNonNullElseGet(getNbt(), NBTCompound::new);
+        tag.write(compound, value);
+        return withNbt(compound);
+    }
+
     @NotNull Block withHandler(@Nullable BlockHandler handler);
 
     @NotNull String getProperty(@NotNull String property);
diff --git a/src/main/java/net/minestom/server/instance/block/BlockTest.java b/src/main/java/net/minestom/server/instance/block/BlockTest.java
index 1cd5e2935..8708de7a5 100644
--- a/src/main/java/net/minestom/server/instance/block/BlockTest.java
+++ b/src/main/java/net/minestom/server/instance/block/BlockTest.java
@@ -41,13 +41,6 @@ class BlockTest implements Block {
         return Objects.requireNonNull(BlockRegistry.getProperties(this, properties));
     }
 
-    @Override
-    public @NotNull <T> Block withTag(@NotNull Tag<T> tag, @Nullable T value) {
-        var compound = this.compound != null ? this.compound.deepClone() : new NBTCompound();
-        tag.write(compound, value);
-        return new BlockTest(registry, properties, compound, handler);
-    }
-
     @Override
     public @NotNull Block withNbt(@Nullable NBTCompound compound) {
         return new BlockTest(registry, properties, compound, handler);