diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java
index 7886b612..cb220907 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_AdvMiner2.java
@@ -11,6 +11,7 @@ import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
 import gregtech.api.metatileentity.implementations.GT_MetaTileEntity_MultiBlockBase;
 import gregtech.api.objects.GT_RenderedTexture;
+import gregtech.api.objects.ItemData;
 import gregtech.api.util.GT_ModHandler;
 import gregtech.api.util.GT_OreDictUnificator;
 import gregtech.api.util.GT_Recipe;
@@ -122,16 +123,15 @@ public class GT_MetaTileEntity_AdvMiner2 extends GT_MetaTileEntity_MultiBlockBas
                 Block tMineBlock = getBaseMetaTileEntity().getBlockOffset(mMineList.get(0).chunkPosX, mMineList.get(0).chunkPosY, mMineList.get(0).chunkPosZ);
                 tDrops = tMineBlock.getDrops(getBaseMetaTileEntity().getWorld(), mMineList.get(0).chunkPosX, mMineList.get(0).chunkPosY, mMineList.get(0).chunkPosZ, getBaseMetaTileEntity().getMetaIDOffset(mMineList.get(0).chunkPosX, mMineList.get(0).chunkPosY, mMineList.get(0).chunkPosZ), 1);
                 if (!tDrops.isEmpty()) {
-                    if (GT_OreDictUnificator.getItemData(tDrops.get(0)).mPrefix != OrePrefixes.crushed) {
-                        GT_Recipe tRecipe = GT_Recipe.GT_Recipe_Map.sMaceratorRecipes.findRecipe(getBaseMetaTileEntity(), false, tVoltage, null, tDrops.get(0));
+                	ItemData tData = GT_OreDictUnificator.getItemData(tDrops.get(0).copy());
+                    if (tData.mPrefix != OrePrefixes.crushed&& tData.mMaterial.mMaterial != Materials.Oilsands) {
+                        GT_Recipe tRecipe = GT_Recipe.GT_Recipe_Map.sMaceratorRecipes.findRecipe(getBaseMetaTileEntity(), false, tVoltage, null, tDrops.get(0).copy());
                         if (tRecipe != null) {
                             this.mOutputItems = new ItemStack[tRecipe.mOutputs.length];
                             for (int g = 0; g < mOutputItems.length; g++) {
                                 mOutputItems[g] = tRecipe.mOutputs[g].copy();
                                 mOutputItems[g].stackSize = mOutputItems[g].stackSize * (getBaseMetaTileEntity().getRandomNumber(4) + 1);
                             }
-                        }else if(GT_OreDictUnificator.getItemData(tDrops.get(0)).mMaterial.mMaterial == Materials.Oilsands){
-                        	mOutputItems[0] = tDrops.get(0).copy();
                         }
                     } else {
                         this.mOutputItems = null;