diff --git a/resources/opcodes.json b/resources/opcodes.json
index 9cac43d..e60b5fb 100644
--- a/resources/opcodes.json
+++ b/resources/opcodes.json
@@ -301,7 +301,7 @@
             "size": 32
         },
         {
-            "name": "GilShopRelatedUnk",
+            "name": "UpdateInventorySlot",
             "opcode": 435,
             "size": 64
         }
diff --git a/src/bin/kawari-world.rs b/src/bin/kawari-world.rs
index 75d4b5c..0b94b83 100644
--- a/src/bin/kawari-world.rs
+++ b/src/bin/kawari-world.rs
@@ -917,12 +917,12 @@ async fn client_loop(
                                                             //connection.player_data.inventory.add_in_next_free_slot(Item::new(*item_quantity, item_info.id));
                                                             connection.player_data.inventory.add_in_slot(Item::new(*item_quantity, item_info.id), &ContainerType::Inventory0, 0);
 
-                                                            connection.send_gilshop_unk(0x07D0, 0, connection.player_data.inventory.currency.gil.quantity, 1).await;
+                                                            connection.send_gilshop_item_update(0x07D0, 0, connection.player_data.inventory.currency.gil.quantity, 1).await;
 
                                                             connection.send_inventory_ack(u32::MAX, INVENTORY_ACTION_ACK_SHOP as u16).await;
 
                                                             // TODO: This is hardcoded to the first item slot in the inventory, fix this
-                                                            connection.send_gilshop_unk(0, 0, *item_quantity, item_info.id).await;
+                                                            connection.send_gilshop_item_update(0, 0, *item_quantity, item_info.id).await;
                                                             connection.send_gilshop_ack(*event_id, item_info.id, *item_quantity, item_info.price_mid).await;
 
                                                             let target_id = connection.player_data.target_actorid;
diff --git a/src/ipc/zone/mod.rs b/src/ipc/zone/mod.rs
index e6d6566..b7cdc36 100644
--- a/src/ipc/zone/mod.rs
+++ b/src/ipc/zone/mod.rs
@@ -497,8 +497,8 @@ pub enum ServerZoneIpcData {
         total_sale_cost: u32,
     },
     #[brw(little)]
-    #[br(pre_assert(*magic == ServerZoneIpcType::GilShopRelatedUnk))]
-    GilShopRelatedUnk {
+    #[br(pre_assert(*magic == ServerZoneIpcType::UpdateInventorySlot))]
+    UpdateInventorySlot {
         /// Starts from zero and increases by one for each of these packets during this gameplay session
         sequence: u32,
         #[brw(pad_before = 4)]
@@ -1013,8 +1013,8 @@ mod tests {
                 },
             ),
             (
-                ServerZoneIpcType::GilShopRelatedUnk,
-                ServerZoneIpcData::GilShopRelatedUnk {
+                ServerZoneIpcType::UpdateInventorySlot,
+                ServerZoneIpcData::UpdateInventorySlot {
                     sequence: 0,
                     unk1_and_dst_storage_id: 0,
                     unk2_and_dst_slot: 0,
diff --git a/src/world/connection.rs b/src/world/connection.rs
index fc4f87c..9da51d7 100644
--- a/src/world/connection.rs
+++ b/src/world/connection.rs
@@ -1027,7 +1027,7 @@ impl ZoneConnection {
         .await;
     }
 
-    pub async fn send_gilshop_unk(
+    pub async fn send_gilshop_item_update(
         &mut self,
         unk1_and_dst_storage_id: u16,
         unk2_and_dst_slot: u16,
@@ -1035,9 +1035,9 @@ impl ZoneConnection {
         unk3_and_item_id: u32,
     ) {
         let ipc = ServerZoneIpcSegment {
-            op_code: ServerZoneIpcType::GilShopRelatedUnk,
+            op_code: ServerZoneIpcType::UpdateInventorySlot,
             timestamp: timestamp_secs(),
-            data: ServerZoneIpcData::GilShopRelatedUnk {
+            data: ServerZoneIpcData::UpdateInventorySlot {
                 sequence: self.player_data.shop_sequence,
                 unk1_and_dst_storage_id,
                 unk2_and_dst_slot,