diff --git a/divinemc-server/minecraft-patches/features/0013-Implement-Linear-region-format.patch b/divinemc-server/minecraft-patches/features/0013-Implement-Linear-region-format.patch
index fd9d1b9..9d68c2c 100644
--- a/divinemc-server/minecraft-patches/features/0013-Implement-Linear-region-format.patch
+++ b/divinemc-server/minecraft-patches/features/0013-Implement-Linear-region-format.patch
@@ -135,7 +135,7 @@ index c72494e757a9dc50e053dbc873f7b30e83d5cb8c..236035219dd2442592bb94994a44fab7
          }
          // Paper end - rewrite chunk system
 diff --git a/net/minecraft/world/level/chunk/storage/RegionFileStorage.java b/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
-index 6ebd1300c2561116b83cb2472ac7939ead36d576..60644b1a3c554b49ef72ff8fd27731352e9e3368 100644
+index 6ebd1300c2561116b83cb2472ac7939ead36d576..6da756cb0a406a76151a5b2f624e08592f35d835 100644
 --- a/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 +++ b/net/minecraft/world/level/chunk/storage/RegionFileStorage.java
 @@ -18,7 +18,7 @@ public class RegionFileStorage implements AutoCloseable, ca.spottedleaf.moonrise
@@ -209,7 +209,7 @@ index 6ebd1300c2561116b83cb2472ac7939ead36d576..60644b1a3c554b49ef72ff8fd2773135
  
          this.regionCache.putAndMoveToFirst(key, ret);
  
-@@ -144,7 +149,7 @@ public class RegionFileStorage implements AutoCloseable, ca.spottedleaf.moonrise
+@@ -144,11 +149,11 @@ public class RegionFileStorage implements AutoCloseable, ca.spottedleaf.moonrise
          }
  
          final ChunkPos pos = new ChunkPos(chunkX, chunkZ);
@@ -218,6 +218,11 @@ index 6ebd1300c2561116b83cb2472ac7939ead36d576..60644b1a3c554b49ef72ff8fd2773135
  
          // note: not required to keep regionfile loaded after this call, as the write param takes a regionfile as input
          // (and, the regionfile parameter is unused for writing until the write call)
+-        final ca.spottedleaf.moonrise.patches.chunk_system.io.MoonriseRegionFileIO.RegionDataController.WriteData writeData = ((ca.spottedleaf.moonrise.patches.chunk_system.storage.ChunkSystemRegionFile)regionFile).moonrise$startWrite(compound, pos);
++        final ca.spottedleaf.moonrise.patches.chunk_system.io.MoonriseRegionFileIO.RegionDataController.WriteData writeData = regionFile.moonrise$startWrite(compound, pos); // DivineMC - linear region format
+ 
+         try { // Paper - implement RegionFileSizeException
+         try {
 @@ -178,7 +183,7 @@ public class RegionFileStorage implements AutoCloseable, ca.spottedleaf.moonrise
      ) throws IOException {
          final ChunkPos pos = new ChunkPos(chunkX, chunkZ);
diff --git a/divinemc-server/src/main/java/space/bxteam/divinemc/region/AbstractRegionFile.java b/divinemc-server/src/main/java/space/bxteam/divinemc/region/AbstractRegionFile.java
index 74b55ea..02f352f 100644
--- a/divinemc-server/src/main/java/space/bxteam/divinemc/region/AbstractRegionFile.java
+++ b/divinemc-server/src/main/java/space/bxteam/divinemc/region/AbstractRegionFile.java
@@ -5,10 +5,11 @@ import java.io.DataOutputStream;
 import java.io.IOException;
 import java.nio.ByteBuffer;
 import java.nio.file.Path;
+import ca.spottedleaf.moonrise.patches.chunk_system.storage.ChunkSystemRegionFile;
 import net.minecraft.nbt.CompoundTag;
 import net.minecraft.world.level.ChunkPos;
 
-public interface AbstractRegionFile extends AutoCloseable {
+public interface AbstractRegionFile extends AutoCloseable, ChunkSystemRegionFile {
     Path getPath();
     void flush() throws IOException;
     void clear(ChunkPos pos) throws IOException;
diff --git a/divinemc-server/src/main/java/space/bxteam/divinemc/region/LinearRegionFile.java b/divinemc-server/src/main/java/space/bxteam/divinemc/region/LinearRegionFile.java
index bf11a41..d1618e4 100644
--- a/divinemc-server/src/main/java/space/bxteam/divinemc/region/LinearRegionFile.java
+++ b/divinemc-server/src/main/java/space/bxteam/divinemc/region/LinearRegionFile.java
@@ -1,5 +1,6 @@
 package space.bxteam.divinemc.region;
 
+import ca.spottedleaf.moonrise.patches.chunk_system.io.MoonriseRegionFileIO;
 import com.github.luben.zstd.ZstdInputStream;
 import com.github.luben.zstd.ZstdOutputStream;
 import com.mojang.logging.LogUtils;
@@ -31,7 +32,7 @@ import net.minecraft.world.level.ChunkPos;
 import org.slf4j.Logger;
 import space.bxteam.divinemc.configuration.DivineConfig;
 
-public class LinearRegionFile implements AbstractRegionFile, AutoCloseable {
+public class LinearRegionFile implements AbstractRegionFile {
     private static final long SUPERBLOCK = -4323716122432332390L;
     private static final byte VERSION = 2;
     private static final int HEADER_SIZE = 32;
@@ -223,6 +224,16 @@ public class LinearRegionFile implements AbstractRegionFile, AutoCloseable {
         return new DataOutputStream(new BufferedOutputStream(new ChunkBuffer(pos)));
     }
 
+    @Override
+    public MoonriseRegionFileIO.RegionDataController.WriteData moonrise$startWrite(CompoundTag data, ChunkPos pos) throws IOException {
+        final DataOutputStream out = this.getChunkDataOutputStream(pos);
+
+        return new ca.spottedleaf.moonrise.patches.chunk_system.io.MoonriseRegionFileIO.RegionDataController.WriteData(
+            data, ca.spottedleaf.moonrise.patches.chunk_system.io.MoonriseRegionFileIO.RegionDataController.WriteData.WriteResult.WRITE,
+            out, regionFile -> out.close()
+        );
+    }
+
     private byte[] toByteArray(InputStream in) throws IOException {
         ByteArrayOutputStream out = new ByteArrayOutputStream();
         byte[] tempBuffer = new byte[4096];