diff --git a/OmegaLeo.HelperLib.Changelog/Models/Changelog.cs b/OmegaLeo.HelperLib.Changelog/Models/Changelog.cs
index 3bb4848..f933e45 100755
--- a/OmegaLeo.HelperLib.Changelog/Models/Changelog.cs
+++ b/OmegaLeo.HelperLib.Changelog/Models/Changelog.cs
@@ -1,5 +1,8 @@
+using System;
+
 namespace OmegaLeo.HelperLib.Changelog.Models
 {
+    [Serializable]
     public class Changelog
     {
         public string Target;