diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/MultipleHomePageException.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/MultipleHomePageException.cs
index 734445a441..320dc357e9 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/MultipleHomePageException.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/MultipleHomePageException.cs
@@ -2,7 +2,6 @@
 
 namespace Volo.CmsKit.Domain.Volo.CmsKit.Pages;
 
-[Serializable]
 public class MultipleHomePageException : BusinessException
 {
 	public MultipleHomePageException()