1 files changed, 11 insertions, 2 deletions
diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OreDrillingPlantBase.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OreDrillingPlantBase.java
index 3bfb18be2b..5ead0bf896 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OreDrillingPlantBase.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_OreDrillingPlantBase.java
@@ -11,6 +11,9 @@ import gregtech.api.objects.ItemData;
 import gregtech.api.util.GT_OreDictUnificator;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Utility;
+import gregtech.common.blocks.GT_Block_Ores_Abstract;
+import gregtech.common.blocks.GT_TileEntity_Ores;
+
 import net.minecraft.block.Block;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.InventoryPlayer;
@@ -316,8 +319,14 @@ public abstract class GT_MetaTileEntity_OreDrillingPlantBase extends GT_MetaTile
         Block block = getBaseMetaTileEntity().getBlock(x, y, z);
         int blockMeta = getBaseMetaTileEntity().getMetaID(x, y, z);
         ChunkPosition blockPos = new ChunkPosition(x, y, z);
-        if (!oreBlockPositions.contains(blockPos) && GT_Utility.isOre(new ItemStack(block, 1, blockMeta)))
-            oreBlockPositions.add(blockPos);
+        if (!oreBlockPositions.contains(blockPos)) {
+            if (block instanceof GT_Block_Ores_Abstract) {
+                TileEntity tTileEntity = getBaseMetaTileEntity().getTileEntityOffset(x, y, z);
+                if (tTileEntity instanceof GT_TileEntity_Ores && ((GT_TileEntity_Ores) tTileEntity).mNatural)
+                    oreBlockPositions.add(blockPos);
+            } else if (GT_Utility.isOre(new ItemStack(block, 1, blockMeta)))
+                oreBlockPositions.add(blockPos);
+        }
     }
 
     protected abstract int getRadiusInChunks();