diff --git a/src/main/java/com/pahimar/ee3/inventory/ContainerAlchemicalBag.java b/src/main/java/com/pahimar/ee3/inventory/ContainerAlchemicalBag.java
index 0c0bca4c..fa42e9f1 100644
--- a/src/main/java/com/pahimar/ee3/inventory/ContainerAlchemicalBag.java
+++ b/src/main/java/com/pahimar/ee3/inventory/ContainerAlchemicalBag.java
@@ -2,6 +2,7 @@ package com.pahimar.ee3.inventory;
 
 import com.pahimar.ee3.item.ItemAlchemicalBag;
 import com.pahimar.ee3.reference.Names;
+import com.pahimar.ee3.util.ItemHelper;
 import com.pahimar.ee3.util.NBTHelper;
 import net.minecraft.entity.player.EntityPlayer;
 import net.minecraft.entity.player.InventoryPlayer;
@@ -21,7 +22,7 @@ public class ContainerAlchemicalBag extends ContainerEE
     public static final int LARGE_BAG_INVENTORY_ROWS = 9;
     public static final int LARGE_BAG_INVENTORY_COLUMNS = 13;
     private final EntityPlayer entityPlayer;
-    private final InventoryAlchemicalBag inventoryAlchemicalBag;
+    protected final InventoryAlchemicalBag inventoryAlchemicalBag;
 
     private int bagInventoryRows;
     private int bagInventoryColumns;
@@ -74,15 +75,15 @@ public class ContainerAlchemicalBag extends ContainerEE
             {
                 if (inventoryAlchemicalBag.parentItemStack.getItemDamage() == 0)
                 {
-                    this.addSlotToContainer(new Slot(entityPlayer.inventory, inventoryColumnIndex + inventoryRowIndex * 9 + 9, 35 + inventoryColumnIndex * 18, 104 + inventoryRowIndex * 18));
+                    this.addSlotToContainer(new SlotPlayerInventory(this, entityPlayer.inventory, inventoryColumnIndex + inventoryRowIndex * 9 + 9, 35 + inventoryColumnIndex * 18, 104 + inventoryRowIndex * 18));
                 }
                 else if (inventoryAlchemicalBag.parentItemStack.getItemDamage() == 1)
                 {
-                    this.addSlotToContainer(new Slot(entityPlayer.inventory, inventoryColumnIndex + inventoryRowIndex * 9 + 9, 35 + inventoryColumnIndex * 18, 158 + inventoryRowIndex * 18));
+                    this.addSlotToContainer(new SlotPlayerInventory(this, entityPlayer.inventory, inventoryColumnIndex + inventoryRowIndex * 9 + 9, 35 + inventoryColumnIndex * 18, 158 + inventoryRowIndex * 18));
                 }
                 else if (inventoryAlchemicalBag.parentItemStack.getItemDamage() == 2)
                 {
-                    this.addSlotToContainer(new Slot(entityPlayer.inventory, inventoryColumnIndex + inventoryRowIndex * 9 + 9, 44 + inventoryColumnIndex * 18, 174 + inventoryRowIndex * 18));
+                    this.addSlotToContainer(new SlotPlayerInventory(this, entityPlayer.inventory, inventoryColumnIndex + inventoryRowIndex * 9 + 9, 44 + inventoryColumnIndex * 18, 174 + inventoryRowIndex * 18));
                 }
             }
         }
@@ -92,15 +93,15 @@ public class ContainerAlchemicalBag extends ContainerEE
         {
             if (inventoryAlchemicalBag.parentItemStack.getItemDamage() == 0)
             {
-                this.addSlotToContainer(new Slot(entityPlayer.inventory, actionBarSlotIndex, 35 + actionBarSlotIndex * 18, 162));
+                this.addSlotToContainer(new SlotPlayerInventory(this, entityPlayer.inventory, actionBarSlotIndex, 35 + actionBarSlotIndex * 18, 162));
             }
             else if (inventoryAlchemicalBag.parentItemStack.getItemDamage() == 1)
             {
-                this.addSlotToContainer(new Slot(entityPlayer.inventory, actionBarSlotIndex, 35 + actionBarSlotIndex * 18, 216));
+                this.addSlotToContainer(new SlotPlayerInventory(this, entityPlayer.inventory, actionBarSlotIndex, 35 + actionBarSlotIndex * 18, 216));
             }
             else if (inventoryAlchemicalBag.parentItemStack.getItemDamage() == 2)
             {
-                this.addSlotToContainer(new Slot(entityPlayer.inventory, actionBarSlotIndex, 44 + actionBarSlotIndex * 18, 232));
+                this.addSlotToContainer(new SlotPlayerInventory(this, entityPlayer.inventory, actionBarSlotIndex, 44 + actionBarSlotIndex * 18, 232));
             }
         }
     }
@@ -203,9 +204,16 @@ public class ContainerAlchemicalBag extends ContainerEE
         }
 
         @Override
-        public void onSlotChange(ItemStack itemStack1, ItemStack itemStack2)
+        public void onPickupFromSlot(EntityPlayer entityPlayer, ItemStack itemStack)
         {
-            super.onSlotChange(itemStack1, itemStack2);
+            super.onPickupFromSlot(entityPlayer, itemStack);
+            containerAlchemicalBag.saveInventory(entityPlayer);
+        }
+
+        @Override
+        public void putStack(ItemStack itemStack)
+        {
+            super.putStack(itemStack);
             containerAlchemicalBag.saveInventory(entityPlayer);
         }
 
@@ -218,4 +226,21 @@ public class ContainerAlchemicalBag extends ContainerEE
             return !(itemStack.getItem() instanceof ItemAlchemicalBag);
         }
     }
+
+    private class SlotPlayerInventory extends Slot
+    {
+        private ContainerAlchemicalBag containerAlchemicalBag;
+
+        public SlotPlayerInventory(ContainerAlchemicalBag containerAlchemicalBag, IInventory inventory, int slotIndex, int x, int y)
+        {
+            super(inventory, slotIndex, x, y);
+            this.containerAlchemicalBag = containerAlchemicalBag;
+        }
+
+        @Override
+        public boolean canTakeStack(EntityPlayer entityPlayer)
+        {
+            return !ItemHelper.equals(this.getStack(), containerAlchemicalBag.inventoryAlchemicalBag.parentItemStack);
+        }
+    }
 }