diff --git a/Assets/_DDD/_Scripts/GameEvent/GameEvents.cs b/Assets/_DDD/_Scripts/GameEvent/GameEvents.cs
index 5e838add3..9e7f67ecb 100644
--- a/Assets/_DDD/_Scripts/GameEvent/GameEvents.cs
+++ b/Assets/_DDD/_Scripts/GameEvent/GameEvents.cs
@@ -4,7 +4,8 @@ namespace DDD
 {
     public static class GameEvents
     {
-        public static InteractionEvent Interaction = new InteractionEvent();
+        public static InventoryChangedEvent InventoryChangedEvent = new();
+        public static InteractionEvent Interaction = new();
     }
     public static class RestaurantEvents
     {
@@ -21,8 +22,5 @@ public class InteractionEvent : IEvent
         public GameObject Target;
     }
 
-    public class InventoryChangedEvent : IEvent
-    {
-        
-    }
+    public class InventoryChangedEvent : IEvent { }
 }
diff --git a/Assets/_DDD/_Scripts/GameData/InventoryItemData.cs b/Assets/_DDD/_Scripts/GameState/InventoryItemData.cs
similarity index 100%
rename from Assets/_DDD/_Scripts/GameData/InventoryItemData.cs
rename to Assets/_DDD/_Scripts/GameState/InventoryItemData.cs
diff --git a/Assets/_DDD/_Scripts/GameData/InventoryManager.cs b/Assets/_DDD/_Scripts/GameState/InventoryManager.cs
similarity index 93%
rename from Assets/_DDD/_Scripts/GameData/InventoryManager.cs
rename to Assets/_DDD/_Scripts/GameState/InventoryManager.cs
index 6f4c83014..dea0b09be 100644
--- a/Assets/_DDD/_Scripts/GameData/InventoryManager.cs
+++ b/Assets/_DDD/_Scripts/GameState/InventoryManager.cs
@@ -55,7 +55,8 @@ public bool AddItem(string id, int quantity = 1)
                 _inventoryItemDatas[id] = new InventoryItemData(id, quantity);
             }
 
-            EventBus.Broadcast(new InventoryChangedEvent());
+            InventoryChangedEvent evt = GameEvents.InventoryChangedEvent;
+            EventBus.Broadcast(evt);
             return true;
         }
 
@@ -81,7 +82,8 @@ public bool RemoveItem(string id, int quantity = 1)
                 _inventoryItemDatas.Remove(id);
             }
             
-            EventBus.Broadcast(new InventoryChangedEvent());
+            InventoryChangedEvent evt = GameEvents.InventoryChangedEvent;
+            EventBus.Broadcast(evt);
             return true;
         }