diff --git a/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/BlockItemPacketRewriter1_20_5.java b/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/BlockItemPacketRewriter1_20_5.java
index d64150806..9a59b9507 100644
--- a/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/BlockItemPacketRewriter1_20_5.java
+++ b/common/src/main/java/com/viaversion/viaversion/protocols/v1_20_3to1_20_5/rewriter/BlockItemPacketRewriter1_20_5.java
@@ -120,7 +120,6 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 
 import static com.viaversion.viaversion.util.MathUtil.clamp;
 
-// 1.20.3 nbt -> 1.20.5 data component conversion
 public final class BlockItemPacketRewriter1_20_5 extends ItemRewriter<ClientboundPacket1_20_3, ServerboundPacket1_20_5, Protocol1_20_3To1_20_5> {
 
     public static final String[] MOB_TAGS = {"NoAI", "Silent", "NoGravity", "Glowing", "Invulnerable", "Health", "Age", "Variant", "HuntingCooldown", "BucketVariantTag"};
@@ -396,13 +395,6 @@ public final class BlockItemPacketRewriter1_20_5 extends ItemRewriter<Clientboun
             return dataItem;
         }
 
-        if (dataConverter.backupInconvertibleData()) {
-            // In 1.20.6, some items have default values which are not written into the components
-            if (item.identifier() == 1105 && !data.contains(StructuredDataKey.FIREWORKS)) {
-                data.set(StructuredDataKey.FIREWORKS, new Fireworks(1, new FireworkExplosion[0]));
-            }
-        }
-
         for (final StructuredData<?> structuredData : data.data().values()) {
             dataConverter.writeToTag(connection, structuredData, tag);
         }