diff --git a/platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/nms/NMSChunkGeneratorDelegate.java b/platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/nms/NMSChunkGeneratorDelegate.java
index 29a821e30..3ba22039a 100644
--- a/platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/nms/NMSChunkGeneratorDelegate.java
+++ b/platforms/bukkit/src/main/java/com/dfsek/terra/bukkit/nms/NMSChunkGeneratorDelegate.java
@@ -9,11 +9,15 @@ import com.dfsek.terra.bukkit.world.block.data.BukkitBlockState;
 
 import com.mojang.serialization.Codec;
 import net.minecraft.core.BlockPosition;
+import net.minecraft.core.IRegistry;
+import net.minecraft.core.IRegistryWritable;
+import net.minecraft.server.dedicated.DedicatedServer;
 import net.minecraft.server.level.RegionLimitedWorldAccess;
 import net.minecraft.world.level.BlockColumn;
 import net.minecraft.world.level.GeneratorAccessSeed;
 import net.minecraft.world.level.LevelHeightAccessor;
 import net.minecraft.world.level.StructureManager;
+import net.minecraft.world.level.biome.BiomeBase;
 import net.minecraft.world.level.biome.BiomeManager;
 import net.minecraft.world.level.biome.Climate;
 import net.minecraft.world.level.biome.Climate.Sampler;
@@ -24,10 +28,14 @@ import net.minecraft.world.level.levelgen.ChunkGeneratorAbstract;
 import net.minecraft.world.level.levelgen.HeightMap;
 import net.minecraft.world.level.levelgen.WorldGenStage;
 import net.minecraft.world.level.levelgen.blending.Blender;
+import net.minecraft.world.level.levelgen.structure.StructureSet;
+import org.bukkit.Bukkit;
+import org.bukkit.craftbukkit.v1_18_R2.CraftServer;
 import org.bukkit.craftbukkit.v1_18_R2.CraftWorld;
 import org.bukkit.craftbukkit.v1_18_R2.block.data.CraftBlockData;
 
 import java.util.List;
+import java.util.Optional;
 import java.util.concurrent.CompletableFuture;
 import java.util.concurrent.Executor;
 
@@ -42,9 +50,20 @@ public class NMSChunkGeneratorDelegate extends ChunkGenerator {
     
     private final long seed;
     
+    public static IRegistry<StructureSet> getStructureRegistry() {
+        CraftServer craftserver = (CraftServer) Bukkit.getServer();
+        DedicatedServer dedicatedserver = craftserver.getServer();
+        
+        return  dedicatedserver
+                .aU() // getRegistryManager
+                .b( // getRegistry
+                    IRegistry.aM // biome registry key
+                  );
+    }
+    
     
     public NMSChunkGeneratorDelegate(ChunkGenerator vanilla, ConfigPack pack, NMSBiomeProvider biomeProvider, long seed) {
-        super(vanilla.b, vanilla.e, biomeProvider, biomeProvider, seed);
+        super(getStructureRegistry(), Optional.empty(), biomeProvider, biomeProvider, seed);
         this.delegate = pack.getGeneratorProvider().newInstance(pack);
         this.vanilla = vanilla;
         this.biomeSource = biomeProvider;