diff --git a/patches/server/Starlight.patch b/patches/server/Starlight.patch
index a272fd3d2..8c44f1ab4 100644
--- a/patches/server/Starlight.patch
+++ b/patches/server/Starlight.patch
@@ -4850,6 +4850,38 @@ index 0000000000000000000000000000000000000000..00000000000000000000000000000000
  
      public static <T> TicketType<T> create(String name, Comparator<T> argumentComparator) {
          return new TicketType<>(name, argumentComparator, 0L);
+diff --git a/src/main/java/net/minecraft/server/level/WorldGenRegion.java b/src/main/java/net/minecraft/server/level/WorldGenRegion.java
+index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
+--- a/src/main/java/net/minecraft/server/level/WorldGenRegion.java
++++ b/src/main/java/net/minecraft/server/level/WorldGenRegion.java
+@@ -0,0 +0,0 @@ public class WorldGenRegion implements WorldGenLevel {
+         }
+     }
+ 
++    // Paper start - starlight
++    @Override
++    public int getBrightness(final net.minecraft.world.level.LightLayer lightLayer, final BlockPos blockPos) {
++        final ChunkAccess chunk = this.getChunk(blockPos.getX() >> 4, blockPos.getZ() >> 4);
++        if (!chunk.isLightCorrect()) {
++            return 0;
++        }
++        return this.getLightEngine().getLayerListener(lightLayer).getLightValue(blockPos);
++    }
++
++
++    @Override
++    public int getRawBrightness(final BlockPos blockPos, final int subtract) {
++        final ChunkAccess chunk = this.getChunk(blockPos.getX() >> 4, blockPos.getZ() >> 4);
++        if (!chunk.isLightCorrect()) {
++            return 0;
++        }
++        return this.getLightEngine().getRawBrightness(blockPos, subtract);
++    }
++    // Paper end - starlight
++
+     public boolean isOldChunkAround(ChunkPos chunkPos, int checkRadius) {
+         return this.level.getChunkSource().chunkMap.isOldChunkAround(chunkPos, checkRadius);
+     }
 diff --git a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java b/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java
 index 0000000000000000000000000000000000000000..0000000000000000000000000000000000000000 100644
 --- a/src/main/java/net/minecraft/world/level/block/state/BlockBehaviour.java