diff --git a/Engine.Core/CoroutineManager.cs b/Engine.Core/CoroutineManager.cs
index d827222..947ed4c 100644
--- a/Engine.Core/CoroutineManager.cs
+++ b/Engine.Core/CoroutineManager.cs
@@ -7,7 +7,7 @@ namespace Syntriax.Engine.Core;
 
 public class CoroutineManager : HierarchyObjectBase
 {
-    public List<IEnumerator> enumerators = [];
+    private readonly List<IEnumerator> enumerators = [];
 
     public IEnumerator CreateCoroutine(IEnumerator enumerator)
     {