--- a/net/minecraft/world/level/chunk/storage/SimpleRegionStorage.java
+++ b/net/minecraft/world/level/chunk/storage/SimpleRegionStorage.java
@@ -14,7 +_,7 @@
 import net.minecraft.world.level.ChunkPos;
 
 public class SimpleRegionStorage implements AutoCloseable {
-    private final IOWorker worker;
+    public final IOWorker worker; // Paper - public
     private final DataFixer fixerUpper;
     private final DataFixTypes dataFixType;
 
