diff --git a/src/Arch/Core/World.cs b/src/Arch/Core/World.cs
index 3d117df..e4547a1 100644
--- a/src/Arch/Core/World.cs
+++ b/src/Arch/Core/World.cs
@@ -610,7 +610,7 @@ public Entity Duplicate(Entity sourceEntity)
 #if EVENTS
         foreach (ref var type in archetype.Types)
         {
-            OnComponentAdded(entity, type);
+            OnComponentAdded(sourceEntity, type);
         }
 #endif