diff --git a/src/main/java/gregtech/common/GT_Worldgenerator.java b/src/main/java/gregtech/common/GT_Worldgenerator.java
index 4402e463..532c41f5 100644
--- a/src/main/java/gregtech/common/GT_Worldgenerator.java
+++ b/src/main/java/gregtech/common/GT_Worldgenerator.java
@@ -44,7 +44,7 @@ public class GT_Worldgenerator
     }
 
     public synchronized void generate(Random aRandom, int aX, int aZ, World aWorld, IChunkProvider aChunkGenerator, IChunkProvider aChunkProvider) {
-        new WorldGenContainer(new XSTR(aRandom.nextInt()), aX * 16, aZ * 16, ((aChunkGenerator instanceof ChunkProviderEnd)) || (aWorld.getBiomeGenForCoords(aX * 16 + 8, aZ * 16 + 8) == BiomeGenBase.sky) ? 1 : ((aChunkGenerator instanceof ChunkProviderHell)) || (aWorld.getBiomeGenForCoords(aX * 16 + 8, aZ * 16 + 8) == BiomeGenBase.hell) ? -1 : 0, aWorld, aChunkGenerator, aChunkProvider, aWorld.getBiomeGenForCoords(aX * 16 + 8, aZ * 16 + 8).biomeName).run();
+        new WorldGenContainer(new XSTR(aRandom.nextInt()), aX * 16, aZ * 16, aWorld.provider.dimensionId, aWorld, aChunkGenerator, aChunkProvider, aWorld.getBiomeGenForCoords(aX * 16 + 8, aZ * 16 + 8).biomeName).run();
     }
 
     public static class WorldGenContainer