diff --git a/src/main/java/gregtech/api/util/BlockUtility.java b/src/main/java/gregtech/api/util/BlockUtility.java
index 792dac555ec..e82051ba286 100644
--- a/src/main/java/gregtech/api/util/BlockUtility.java
+++ b/src/main/java/gregtech/api/util/BlockUtility.java
@@ -3,13 +3,26 @@
 import gregtech.api.unification.OreDictUnifier;
 import gregtech.api.unification.ore.OrePrefix;
 
+import it.unimi.dsi.fastutil.objects.Object2BooleanMap;
+import it.unimi.dsi.fastutil.objects.Object2BooleanOpenHashMap;
+
+import it.unimi.dsi.fastutil.objects.Object2DoubleMap;
+
+import it.unimi.dsi.fastutil.objects.Object2DoubleMaps;
+import it.unimi.dsi.fastutil.objects.Object2DoubleOpenHashMap;
+
 import net.minecraft.block.Block;
 import net.minecraft.block.material.Material;
+import net.minecraft.block.state.IBlockState;
+import net.minecraft.item.Item;
 import net.minecraft.item.ItemStack;
 import net.minecraft.util.NonNullList;
 
 import org.jetbrains.annotations.NotNull;
 
+import java.util.Objects;
+import java.util.UUID;
+
 public class BlockUtility {
 
     private static final BlockWrapper WRAPPER = new BlockWrapper();