diff --git a/src/main/java/mekanism/common/tile/TileEntityAdvancedElectricMachine.java b/src/main/java/mekanism/common/tile/TileEntityAdvancedElectricMachine.java
index d66c93535..f44c034ae 100644
--- a/src/main/java/mekanism/common/tile/TileEntityAdvancedElectricMachine.java
+++ b/src/main/java/mekanism/common/tile/TileEntityAdvancedElectricMachine.java
@@ -124,6 +124,7 @@ public abstract class TileEntityAdvancedElectricMachine<RECIPE extends AdvancedM
 		factory.ejectorComponent = ejectorComponent;
 		factory.ejectorComponent.sideData = factory.sideOutputs.get(5);
 		factory.ejectorComponent.tileEntity = factory;
+		factory.ejectorComponent.trackers = new int[factory.ejectorComponent.sideData.availableSlots.length];
 		factory.recipeType = type;
 		
 		//Advanced Machine
diff --git a/src/main/java/mekanism/common/tile/TileEntityElectricMachine.java b/src/main/java/mekanism/common/tile/TileEntityElectricMachine.java
index 8aa8e33dc..74e19bb4e 100644
--- a/src/main/java/mekanism/common/tile/TileEntityElectricMachine.java
+++ b/src/main/java/mekanism/common/tile/TileEntityElectricMachine.java
@@ -96,6 +96,7 @@ public abstract class TileEntityElectricMachine<RECIPE extends BasicMachineRecip
 		factory.ejectorComponent = ejectorComponent;
 		factory.ejectorComponent.sideData = factory.sideOutputs.get(5);
 		factory.ejectorComponent.tileEntity = factory;
+		factory.ejectorComponent.trackers = new int[factory.ejectorComponent.sideData.availableSlots.length];
 		factory.recipeType = type;
 		
 		factory.inventory[5] = inventory[0];
diff --git a/src/main/java/mekanism/common/tile/TileEntityFactory.java b/src/main/java/mekanism/common/tile/TileEntityFactory.java
index fa0481934..5e544b63f 100644
--- a/src/main/java/mekanism/common/tile/TileEntityFactory.java
+++ b/src/main/java/mekanism/common/tile/TileEntityFactory.java
@@ -190,6 +190,7 @@ public class TileEntityFactory extends TileEntityNoisyElectricBlock implements I
 		factory.ejectorComponent = ejectorComponent;
 		factory.ejectorComponent.tileEntity = factory;
 		factory.ejectorComponent.sideData = factory.sideOutputs.get(5);
+		factory.ejectorComponent.trackers = new int[factory.ejectorComponent.sideData.availableSlots.length];
 		
 		for(int i = 0; i < tier.processes+5; i++)
 		{