diff --git a/src/common/Network/PacketDef/Ipcs.h b/src/common/Network/PacketDef/Ipcs.h
index 2e4e2ae3..689e9bd7 100644
--- a/src/common/Network/PacketDef/Ipcs.h
+++ b/src/common/Network/PacketDef/Ipcs.h
@@ -171,11 +171,11 @@ namespace Sapphire::Network::Packets
 
     ItemInfo = 0x00F2, // updated 5.18
     ContainerInfo = 0x01F2, // updated 5.18
-    InventoryTransactionFinish = 0x01AB, // updated 5.1
-    InventoryTransaction = 0x023E, // updated 5.1
+    InventoryTransactionFinish = 0x00D2, // updated 5.18
+    InventoryTransaction = 0x0233, // updated 5.18
     CurrencyCrystalInfo = 0x02BF, // updated 5.18
 
-    InventoryActionAck = 0x0084, // updated 5.1
+    InventoryActionAck = 0x02FA, // updated 5.18
     UpdateInventorySlot = 0x0370, // updated 5.18
 
     HuntingLogEntry = 0x01B3, // updated 5.0
diff --git a/src/world/Actor/PlayerInventory.cpp b/src/world/Actor/PlayerInventory.cpp
index fe680fc5..4b219668 100644
--- a/src/world/Actor/PlayerInventory.cpp
+++ b/src/world/Actor/PlayerInventory.cpp
@@ -607,6 +607,11 @@ Sapphire::ItemPtr Sapphire::Entity::Player::addItem( uint32_t catalogId, uint32_
         {
           queuePacket( makeActorControlSelf( getId(), ItemObtainIcon, catalogId, originalQuantity ) );
 
+          auto soundEffectPacket = makeZonePacket< FFXIVIpcInventoryActionAck >( getId() );
+          soundEffectPacket->data().sequence = 0xFFFFFFFF;
+          soundEffectPacket->data().type = 6;
+          queuePacket( soundEffectPacket );
+
           return item;
         }
 
@@ -638,6 +643,11 @@ Sapphire::ItemPtr Sapphire::Entity::Player::addItem( uint32_t catalogId, uint32_
     queuePacket( invUpdate );
 
     queuePacket( makeActorControlSelf( getId(), ItemObtainIcon, catalogId, originalQuantity ) );
+
+    auto soundEffectPacket = makeZonePacket< FFXIVIpcInventoryActionAck >( getId() );
+    soundEffectPacket->data().sequence = 0xFFFFFFFF;
+    soundEffectPacket->data().type = 6;
+    queuePacket( soundEffectPacket );
   }
 
   return item;