diff --git a/CHANGELOG.md b/CHANGELOG.md
index f491a4b7f..bb3a4b679 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,7 @@
 ### 1.6.6
 - Added new Crafter modes: ignore redstone signal, redstone signal unlocks autocrafting, redstone signal locks autocrafting and redstone pulse inserts next set (replacement for blocking mode) (raoulvdberge)
 - Fixed an autocrafting bug where it crashed when external inventories couldn't be filled (raoulvdberge)
+- Fixed a duplication bug with a disconnected Crafting Grid (raoulvdberge)
 
 ### 1.6.5
 - Fixed Refined Storage silicon's oredict entry being registered too late (raoulvdberge)
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/container/ContainerGrid.java b/src/main/java/com/raoulvdberge/refinedstorage/container/ContainerGrid.java
index 3b3b79358..e50c4c3c1 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/container/ContainerGrid.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/container/ContainerGrid.java
@@ -144,6 +144,8 @@ public class ContainerGrid extends ContainerBase {
         }
 
         addSlotToContainer(craftingResultSlot = new SlotGridCraftingResult(this, getPlayer(), grid, 0, 130 + 4, headerAndSlots + 22));
+
+        transferManager.addTransfer(grid.getCraftingMatrix(), getPlayer().inventory);
     }
 
     private void addPatternSlots() {
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/container/transfer/TransferManager.java b/src/main/java/com/raoulvdberge/refinedstorage/container/transfer/TransferManager.java
index 08582ad1a..8a371210b 100644
--- a/src/main/java/com/raoulvdberge/refinedstorage/container/transfer/TransferManager.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/container/transfer/TransferManager.java
@@ -41,6 +41,10 @@ public class TransferManager {
         addTransfer(new InventoryWrapperInventory(from), new InventoryWrapperItemHandler(to));
     }
 
+    public void addTransfer(IInventory from, IInventory to) {
+        addTransfer(new InventoryWrapperInventory(from), new InventoryWrapperInventory(to));
+    }
+
     public void addFilterTransfer(IInventory from, IItemHandlerModifiable itemTo, FluidInventory fluidTo, Supplier<Integer> typeGetter) {
         addTransfer(new InventoryWrapperInventory(from), new InventoryWrapperFilter(itemTo, fluidTo, typeGetter));
     }