diff --git a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/enchanting/AutoDisenchanter.java b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/enchanting/AutoDisenchanter.java
index c14aa32810..61f38c5b75 100644
--- a/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/enchanting/AutoDisenchanter.java
+++ b/src/main/java/io/github/thebusybiscuit/slimefun4/implementation/items/electric/machines/enchanting/AutoDisenchanter.java
@@ -2,6 +2,7 @@
 
 import java.util.HashMap;
 import java.util.Map;
+import java.util.logging.Level;
 
 import javax.annotation.Nullable;
 import javax.annotation.ParametersAreNonnullByDefault;
@@ -20,6 +21,8 @@
 import io.github.thebusybiscuit.slimefun4.api.items.SlimefunItem;
 import io.github.thebusybiscuit.slimefun4.api.items.SlimefunItemStack;
 import io.github.thebusybiscuit.slimefun4.api.recipes.RecipeType;
+import io.github.thebusybiscuit.slimefun4.implementation.Slimefun;
+
 
 import me.mrCookieSlime.Slimefun.Objects.SlimefunItem.abstractItems.MachineRecipe;
 import me.mrCookieSlime.Slimefun.api.inventory.BlockMenu;
@@ -128,16 +131,25 @@ private void transferEnchantments(ItemStack item, ItemStack book, Map<Enchantmen
         ItemMeta bookMeta = book.getItemMeta();
         ((Repairable) bookMeta).setRepairCost(((Repairable) itemMeta).getRepairCost());
         ((Repairable) itemMeta).setRepairCost(0);
-        item.setItemMeta(itemMeta);
         book.setItemMeta(bookMeta);
 
         EnchantmentStorageMeta meta = (EnchantmentStorageMeta) book.getItemMeta();
 
         for (Map.Entry<Enchantment, Integer> entry : enchantments.entrySet()) {
-            item.removeEnchantment(entry.getKey());
-            meta.addStoredEnchant(entry.getKey(), entry.getValue(), true);
+            Enchantment enchantmentToTransfer = entry.getKey();
+            boolean wasEnchantmentRemoved = itemMeta.removeEnchant(enchantmentToTransfer);
+            boolean stillHasEnchantment = itemMeta.getEnchants().containsKey(enchantmentToTransfer);
+
+            // Prevent future enchantment duplication (#3837)
+            if (wasEnchantmentRemoved && !stillHasEnchantment) {
+                meta.addStoredEnchant(enchantmentToTransfer, entry.getValue(), true);
+            } else {
+                // Get Enchantment Name
+                Slimefun.logger().log(Level.SEVERE, "AutoDisenchanter has failed to remove enchantment \"{0}\"", enchantmentToTransfer.getKey().getKey());
+            }
         }
 
+        item.setItemMeta(itemMeta);
         book.setItemMeta(meta);
     }