diff --git a/Engine.Core/Transform2D.cs b/Engine.Core/Transform2D.cs
index 54c381d..1694a01 100644
--- a/Engine.Core/Transform2D.cs
+++ b/Engine.Core/Transform2D.cs
@@ -29,7 +29,7 @@ public class Transform2D : Behaviour, ITransform2D
             _position = value;
 
             UpdateLocalPosition();
-            OnPositionChanged?.InvokeSafe(this, _position);
+            OnPositionChanged?.InvokeSafe(this, previousPosition);
         }
     }
 
diff --git a/YamlDotNet b/YamlDotNet
new file mode 160000
index 0000000..62048d7
--- /dev/null
+++ b/YamlDotNet
@@ -0,0 +1 @@
+Subproject commit 62048d7abe5b233570d59c7d8043c21a4def2cb6