diff --git a/src/main/java/appeng/tile/crafting/TileMolecularAssembler.java b/src/main/java/appeng/tile/crafting/TileMolecularAssembler.java
index bd4802b7..279e60e4 100644
--- a/src/main/java/appeng/tile/crafting/TileMolecularAssembler.java
+++ b/src/main/java/appeng/tile/crafting/TileMolecularAssembler.java
@@ -57,8 +57,8 @@ public class TileMolecularAssembler extends AENetworkInvTile implements IUpgrade
 		IGridTickable, ICraftingMachine, IPowerChannelState
 {
 
-	static final int[] sides = new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
-	static final ItemStack assemblerStack = AEApi.instance().blocks().blockMolecularAssembler.stack( 1 );
+	private static final int[] sides = new int[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
+	private static final ItemStack assemblerStack = AEApi.instance().blocks().blockMolecularAssembler.stack( 1 );
 
 	private final InventoryCrafting craftingInv = new InventoryCrafting( new ContainerNull(), 3, 3 );
 	private final AppEngInternalInventory inv = new AppEngInternalInventory( this, 9 + 2 );