diff --git a/src/main/java/biomesoplenty/common/world/WorldChunkManagerBOPHell.java b/src/main/java/biomesoplenty/common/world/WorldChunkManagerBOPHell.java
index b85a1157d..7a3c86e99 100644
--- a/src/main/java/biomesoplenty/common/world/WorldChunkManagerBOPHell.java
+++ b/src/main/java/biomesoplenty/common/world/WorldChunkManagerBOPHell.java
@@ -26,6 +26,7 @@ public class WorldChunkManagerBOPHell extends WorldChunkManager
 	protected WorldChunkManagerBOPHell()
 	{
 		biomeCache = new BiomeCacheHell(this);
+		biomesToSpawnIn = new ArrayList<BiomeGenBase>();
 	}
 
 	public WorldChunkManagerBOPHell(long par1, WorldType par3WorldType)
@@ -264,4 +265,4 @@ public class WorldChunkManagerBOPHell extends WorldChunkManager
 	{
 		biomeCache.cleanupCache();
 	}
-}
\ No newline at end of file
+}