diff --git a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
index 3f83a5e70..86e42bb67 100644
--- a/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
+++ b/bukkit/src/main/java/net/momirealms/craftengine/bukkit/plugin/network/PacketConsumers.java
@@ -397,7 +397,7 @@ public class PacketConsumers {
                     ItemStack previous = inventory.getItem(targetSlot);
                     ItemUtils.setItem(inventory, targetSlot, picked.clone());
                     if (previous != null) {
-                        ItemUtils.setItem(inventory, targetSlot, previous);
+                        ItemUtils.setItem(inventory, matchingSlot, previous);
                     } else {
                         picked.setAmount(0);
                     }