diff --git a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeChemicalReactor.java b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeChemicalReactor.java
index 393f5b81..52120d2e 100644
--- a/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeChemicalReactor.java
+++ b/src/main/java/gregtech/common/tileentities/machines/multi/GT_MetaTileEntity_LargeChemicalReactor.java
@@ -2,6 +2,7 @@ package gregtech.common.tileentities.machines.multi;
 
 import gregtech.api.GregTech_API;
 import gregtech.api.enums.Textures;
+import gregtech.api.gui.GT_GUIContainer_MultiMachine;
 import gregtech.api.interfaces.ITexture;
 import gregtech.api.interfaces.metatileentity.IMetaTileEntity;
 import gregtech.api.interfaces.tileentity.IGregTechTileEntity;
@@ -10,6 +11,7 @@ import gregtech.api.objects.GT_RenderedTexture;
 import gregtech.api.util.GT_Recipe;
 import gregtech.api.util.GT_Utility;
 import net.minecraft.block.Block;
+import net.minecraft.entity.player.InventoryPlayer;
 import net.minecraft.item.ItemStack;
 import net.minecraftforge.common.util.ForgeDirection;
 import net.minecraftforge.fluids.FluidStack;
@@ -62,6 +64,11 @@ public class GT_MetaTileEntity_LargeChemicalReactor extends GT_MetaTileEntity_Mu
 		}
 		return new ITexture[] { Textures.BlockIcons.CASING_BLOCKS[CASING_INDEX] };
 	}
+	
+	@Override
+    public Object getClientGUI(int aID, InventoryPlayer aPlayerInventory, IGregTechTileEntity aBaseMetaTileEntity) {
+        return new GT_GUIContainer_MultiMachine(aPlayerInventory, aBaseMetaTileEntity, getLocalName(), "LargeChemicalReactor.png");
+    }
 
 	@Override
 	public boolean isCorrectMachinePart(ItemStack aStack) {