diff --git a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/ModPlatform.java b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/ModPlatform.java
index d1434fb23..47b4299a9 100644
--- a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/ModPlatform.java
+++ b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/ModPlatform.java
@@ -62,14 +62,12 @@ public abstract class ModPlatform extends AbstractPlatform {
     public void registerWorldTypes(BiConsumer<Identifier, WorldPreset> registerFunction) {
         HashSet<String> configPacksInMetaPack = new HashSet<>();
         getRawMetaConfigRegistry().forEach(pack -> {
-            PresetUtil.createMetaPackPreset(pack, this).apply(registerFunction);
+            PresetUtil.createMetaPackPreset(pack, this, false).apply(registerFunction);
             pack.packs().forEach((k, v) -> configPacksInMetaPack.add(v.getID()));
         });
         getRawConfigRegistry()
             .forEach(pack -> {
-                if(!configPacksInMetaPack.contains(pack.getID())) {
-                    PresetUtil.createDefault(pack, this).apply(registerFunction);
-                }
+                    PresetUtil.createDefault(pack, this, configPacksInMetaPack.contains(pack.getID())).apply(registerFunction);
             });
     }
 
diff --git a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/PresetUtil.java b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/PresetUtil.java
index 703965a7b..fc853d554 100644
--- a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/PresetUtil.java
+++ b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/PresetUtil.java
@@ -38,9 +38,9 @@ import com.dfsek.terra.mod.generation.TerraBiomeSource;
 
 public class PresetUtil {
     private static final Logger LOGGER = LoggerFactory.getLogger(PresetUtil.class);
-    private static final List<Identifier> PRESETS = new ArrayList<>();
+    private static final List<Pair<Identifier, Boolean>> PRESETS = new ArrayList<>();
 
-    public static Pair<Identifier, WorldPreset> createDefault(ConfigPack pack, ModPlatform platform) {
+    public static Pair<Identifier, WorldPreset> createDefault(ConfigPack pack, ModPlatform platform, boolean extended) {
         Registry<DimensionType> dimensionTypeRegistry = platform.dimensionTypeRegistry();
         Registry<ChunkGeneratorSettings> chunkGeneratorSettingsRegistry = platform.chunkGeneratorSettingsRegistry();
         Registry<MultiNoiseBiomeSourceParameterList> multiNoiseBiomeSourceParameterLists =
@@ -51,7 +51,7 @@ public class PresetUtil {
             "terra:" + pack.getID().toLowerCase(Locale.ROOT) + "/" + pack.getNamespace().toLowerCase(
                 Locale.ROOT));
 
-        PRESETS.add(generatorID);
+        PRESETS.add(Pair.of(generatorID, extended));
 
         HashMap<RegistryKey<DimensionOptions>, DimensionOptions> dimensionMap = new HashMap<>();
 
@@ -65,7 +65,7 @@ public class PresetUtil {
         return Pair.of(generatorID, preset);
     }
 
-    public static Pair<Identifier, WorldPreset> createMetaPackPreset(MetaPack metaPack, ModPlatform platform) {
+    public static Pair<Identifier, WorldPreset> createMetaPackPreset(MetaPack metaPack, ModPlatform platform, boolean extended) {
         Registry<DimensionType> dimensionTypeRegistry = platform.dimensionTypeRegistry();
         Registry<ChunkGeneratorSettings> chunkGeneratorSettingsRegistry = platform.chunkGeneratorSettingsRegistry();
         Registry<MultiNoiseBiomeSourceParameterList> multiNoiseBiomeSourceParameterLists =
@@ -75,7 +75,7 @@ public class PresetUtil {
             metaPack.getID().toLowerCase(Locale.ROOT) + "/" + metaPack.getNamespace().toLowerCase(
                 Locale.ROOT));
 
-        PRESETS.add(generatorID);
+        PRESETS.add(Pair.of(generatorID, extended));
 
         HashMap<RegistryKey<DimensionOptions>, DimensionOptions> dimensionMap = new HashMap<>();
 
@@ -187,7 +187,7 @@ public class PresetUtil {
         }
     }
 
-    public static List<Identifier> getPresets() {
+    public static List<Pair<Identifier, Boolean>> getPresets() {
         return PRESETS;
     }
 }
diff --git a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java
index b172878a8..de8542a41 100644
--- a/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java
+++ b/platforms/mixin-common/src/main/java/com/dfsek/terra/mod/util/TagUtil.java
@@ -36,16 +36,20 @@ public final class TagUtil {
 
         PresetUtil
             .getPresets()
-            .forEach(id -> MinecraftUtil
-                .getEntry(registry, id)
+            .forEach(pair -> MinecraftUtil
+                .getEntry(registry, pair.getLeft())
                 .ifPresentOrElse(
-                    preset -> collect
-                        .computeIfAbsent(WorldPresetTags.NORMAL, tag -> new ArrayList<>())
-                        .add(preset),
-                    () -> logger.error("Preset {} does not exist!", id)));
+                    preset -> {
+                        boolean useExtendedTag = pair.getRight(); // Get the boolean value from the pair
+                        collect
+                            .computeIfAbsent(useExtendedTag ? WorldPresetTags.EXTENDED : WorldPresetTags.NORMAL, tag -> new ArrayList<>())
+                            .add(preset);
+                    },
+                    () -> logger.error("Preset {} does not exist!", pair.getLeft())));
 
         registry.startTagReload(new RegistryTags<>(registry.getKey(), collect)).apply();
 
+
         if(logger.isDebugEnabled()) {
             registry.streamEntries()
                 .map(e -> e.registryKey().getValue() + ": " +