diff --git a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/Page.cs b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/Page.cs
index 16ec7df3a5..240fc629d6 100644
--- a/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/Page.cs
+++ b/modules/cms-kit/src/Volo.CmsKit.Domain/Volo/CmsKit/Pages/Page.cs
@@ -21,7 +21,7 @@ namespace Volo.CmsKit.Pages
             
         }
 
-        public Page(Guid id, [NotNull] string title, [NotNull] string url, [CanBeNull] string description, Guid? tenantId = null) : base(id)
+        public Page(Guid id, [NotNull] string title, [NotNull] string url, [CanBeNull] string description = null, Guid? tenantId = null) : base(id)
         {
             Title = Check.NotNullOrWhiteSpace(title, nameof(title), PageConsts.MaxTitleLength);
             Url = Check.NotNullOrWhiteSpace(url, nameof(url), PageConsts.MaxUrlLength);