diff --git a/pumpkin-inventory/src/player.rs b/pumpkin-inventory/src/player.rs
index ed8a16bfd..dd868249a 100644
--- a/pumpkin-inventory/src/player.rs
+++ b/pumpkin-inventory/src/player.rs
@@ -51,23 +51,29 @@ impl PlayerInventory {
     /// Useful functionality for plugins in the future.
     pub fn set_slot(
         &mut self,
-        slot: usize,
+        slot: u16,
         item: Option<ItemStack>,
         item_allowed_override: bool,
     ) -> Result<(), InventoryError> {
-        if item_allowed_override {
-            if !(0..=45).contains(&slot) {
-                Err(InventoryError::InvalidSlot)?
-            }
-            *self.all_slots()[slot] = item;
-            return Ok(());
+        if !(0..=45).contains(&slot) {
+            return Err(InventoryError::InvalidSlot);
         }
-        let slot_condition = self.slot_condition(slot)?;
-        if let Some(item) = item {
-            if slot_condition(&item) {
-                *self.all_slots()[slot] = Some(item);
+
+        match item_allowed_override {
+            true => {
+                *self.all_slots()[slot as usize] = item;
+            }
+            false => {
+                let slot = slot as usize;
+                let slot_condition = self.slot_condition(slot)?;
+                if let Some(item) = item {
+                    if slot_condition(&item) {
+                        self.all_slots()[slot] = &mut Some(item);
+                    }
+                }
             }
         }
+
         Ok(())
     }
     #[allow(clippy::type_complexity)]
diff --git a/pumpkin/src/client/player_packet.rs b/pumpkin/src/client/player_packet.rs
index 35e4d0719..a1de0e10b 100644
--- a/pumpkin/src/client/player_packet.rs
+++ b/pumpkin/src/client/player_packet.rs
@@ -660,9 +660,9 @@ impl Player {
         let valid_slot = packet.slot >= 1 && packet.slot <= 45;
         if valid_slot {
             self.inventory.lock().await.set_slot(
-                packet.slot as usize,
+                packet.slot as u16,
                 packet.clicked_item.to_item(),
-                false,
+                true,
             )?;
         };
         // TODO: The Item was droped per drag and drop,