diff --git a/src/Umbraco.Core/Models/DoNotCloneAttribute.cs b/src/Umbraco.Core/Models/DoNotCloneAttribute.cs
index a827f7af14..5cce9777cb 100644
--- a/src/Umbraco.Core/Models/DoNotCloneAttribute.cs
+++ b/src/Umbraco.Core/Models/DoNotCloneAttribute.cs
@@ -16,7 +16,7 @@ namespace Umbraco.Core.Models
     /// * when the setter performs additional required logic other than just setting the underlying field
     ///
     /// </remarks>
-    internal class DoNotCloneAttribute : Attribute
+    public class DoNotCloneAttribute : Attribute
     {
 
     }