diff --git a/src/NEventStore/CommonDomain/Core/HandlerForDomainEventNotFoundException.cs b/src/NEventStore/CommonDomain/Core/HandlerForDomainEventNotFoundException.cs
index 9384d5a5a..321cae224 100644
--- a/src/NEventStore/CommonDomain/Core/HandlerForDomainEventNotFoundException.cs
+++ b/src/NEventStore/CommonDomain/Core/HandlerForDomainEventNotFoundException.cs
@@ -3,6 +3,7 @@ namespace CommonDomain.Core
 	using System;
 	using System.Runtime.Serialization;
 
+    [Serializable]
 	public class HandlerForDomainEventNotFoundException : Exception
 	{
 		public HandlerForDomainEventNotFoundException()