diff --git a/Engine.Core/Abstract/IGameManager.cs b/Engine.Core/Abstract/IGameManager.cs
index 6909fb2..e27dba8 100644
--- a/Engine.Core/Abstract/IGameManager.cs
+++ b/Engine.Core/Abstract/IGameManager.cs
@@ -5,8 +5,8 @@ namespace Syntriax.Engine.Core.Abstract;
 
 public interface IGameManager : IEntity, IEnumerable<IGameObject>
 {
-    Action<GameManager, IGameObject>? OnGameObjectRegistered { get; set; }
-    Action<GameManager, IGameObject>? OnGameObjectUnRegistered { get; set; }
+    Action<IGameManager, IGameObject>? OnGameObjectRegistered { get; set; }
+    Action<IGameManager, IGameObject>? OnGameObjectUnRegistered { get; set; }
 
 
     IReadOnlyList<IGameObject> GameObjects { get; }
diff --git a/Engine.Core/GameManager.cs b/Engine.Core/GameManager.cs
index 8ea531b..49b4359 100644
--- a/Engine.Core/GameManager.cs
+++ b/Engine.Core/GameManager.cs
@@ -11,8 +11,8 @@ namespace Syntriax.Engine.Core;
 [System.Diagnostics.DebuggerDisplay("GameObject Count: {_gameObjects.Count}")]
 public class GameManager : IGameManager
 {
-    public Action<GameManager, IGameObject>? OnGameObjectRegistered { get; set; } = null;
-    public Action<GameManager, IGameObject>? OnGameObjectUnRegistered { get; set; } = null;
+    public Action<IGameManager, IGameObject>? OnGameObjectRegistered { get; set; } = null;
+    public Action<IGameManager, IGameObject>? OnGameObjectUnRegistered { get; set; } = null;
 
     public Action<IInitialize>? OnInitialized { get; set; } = null;
     public Action<IInitialize>? OnFinalized { get; set; } = null;