diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java b/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
index 7232b560aa..5d4faad9df 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlockEntityState.java
@@ -74,7 +74,7 @@ public abstract class CraftBlockEntityState<T extends BlockEntity> extends Craft
         this.loadData(state.getSnapshotNBT());
     }
 
-    private RegistryAccess getRegistryAccess() {
+    public RegistryAccess getRegistryAccess() {
         LevelAccessor worldHandle = this.getWorldHandle();
         return (worldHandle != null) ? worldHandle.registryAccess() : CraftRegistry.getMinecraftRegistry();
     }
diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java b/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
index 74a39d826a..b824e8527b 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java
@@ -50,7 +50,7 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEnti
         }
 
         try (ProblemReporter.ScopedCollector scopedCollector = new ProblemReporter.ScopedCollector(() -> "spawner@" + getLocation(), LOGGER)) {
-            ValueInput valueInput = TagValueInput.create(scopedCollector, this.getInternalWorld().registryAccess(), spawnData.entityToSpawn());
+            ValueInput valueInput = TagValueInput.create(scopedCollector, this.getRegistryAccess(), spawnData.entityToSpawn());
             Optional<net.minecraft.world.entity.EntityType<?>> type = net.minecraft.world.entity.EntityType.by(valueInput);
             return type.map(CraftEntityType::minecraftToBukkit).orElse(null);
         }
@@ -182,7 +182,7 @@ public class CraftCreatureSpawner extends CraftBlockEntityState<SpawnerBlockEnti
             return null;
         }
         try (ProblemReporter.ScopedCollector scopedCollector = new ProblemReporter.ScopedCollector(() -> "spawner@" + getLocation(), LOGGER)) {
-            ValueInput valueInput = TagValueInput.create(scopedCollector, this.getInternalWorld().registryAccess(), spawnData.getEntityToSpawn());
+            ValueInput valueInput = TagValueInput.create(scopedCollector, this.getRegistryAccess(), spawnData.getEntityToSpawn());
             Optional<net.minecraft.world.entity.EntityType<?>> type = net.minecraft.world.entity.EntityType.by(valueInput);
 
             return type.map(CraftEntityType::minecraftToBukkit).map(CraftEntityType::bukkitToString).orElse(null);
diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java b/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java
index c353cb4ad8..ab1a4dceae 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java
@@ -4,6 +4,7 @@ import com.google.common.base.Preconditions;
 import java.util.Collection;
 import java.util.List;
 import java.util.Optional;
+import net.minecraft.core.RegistryAccess;
 import net.minecraft.util.ProblemReporter;
 import net.minecraft.util.RandomSource;
 import net.minecraft.util.random.WeightedList;
@@ -186,6 +187,11 @@ public class CraftMinecartMobSpawner extends CraftMinecart implements SpawnerMin
         return this.getHandle().level();
     }
 
+    @Override
+    public RegistryAccess getRegistryAccess() {
+        return this.getHandle().registryAccess();
+    }
+
     @Override
     public net.minecraft.core.BlockPos getInternalPosition() {
         return this.getHandle().blockPosition();
diff --git a/paper-server/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java b/paper-server/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java
index 11c7990422..13807ed945 100644
--- a/paper-server/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java
+++ b/paper-server/src/main/java/org/bukkit/craftbukkit/spawner/PaperSharedSpawnerLogic.java
@@ -34,6 +34,8 @@ public interface PaperSharedSpawnerLogic extends Spawner {
 
     Level getInternalWorld();
 
+    RegistryAccess getRegistryAccess();
+
     BlockPos getInternalPosition();
     default boolean isActivated() {
         return this.getSpawner().isNearPlayer(this.getInternalWorld(), this.getInternalPosition());