diff --git a/src/main/java/gregtech/common/GT_Proxy.java b/src/main/java/gregtech/common/GT_Proxy.java
index 9f1a973b..1680fb50 100644
--- a/src/main/java/gregtech/common/GT_Proxy.java
+++ b/src/main/java/gregtech/common/GT_Proxy.java
@@ -1702,7 +1702,7 @@ public abstract class GT_Proxy implements IGT_Mod, IGuiHandler, IFuelHandler {
     @SubscribeEvent
     public void handleChunkSaveEvent(ChunkDataEvent.Save event)
     {
-        ChunkPosition tPos = new ChunkPosition(event.getChunk().xPosition,1,event.getChunk().zPosition);
+        ChunkPosition tPos = new ChunkPosition(event.getChunk().xPosition,event.getChunk().worldObj.provider.dimensionId+1,event.getChunk().zPosition);
         if(chunkData.containsKey(tPos)){
             int[] tInts = chunkData.get(tPos);
             if(tInts.length>0){event.getData().setInteger("GTOIL", tInts[0]);}
@@ -1715,7 +1715,7 @@ public abstract class GT_Proxy implements IGT_Mod, IGuiHandler, IFuelHandler {
         int tOil = 0;
         int tPollution = 0;
 
-        ChunkPosition tPos = new ChunkPosition(event.getChunk().xPosition,1,event.getChunk().zPosition);
+        ChunkPosition tPos = new ChunkPosition(event.getChunk().xPosition,event.getChunk().worldObj.provider.dimensionId+1,event.getChunk().zPosition);
         int[] tData = new int[2];
         if(chunkData.containsKey(tPos)){
             tData = chunkData.get(tPos);