diff --git a/modules/account/src/Volo.Abp.Account.Application/Volo/Abp/Account/Emailing/AccountEmailer.cs b/modules/account/src/Volo.Abp.Account.Application/Volo/Abp/Account/Emailing/AccountEmailer.cs
index baa762c840..1d7379bd04 100644
--- a/modules/account/src/Volo.Abp.Account.Application/Volo/Abp/Account/Emailing/AccountEmailer.cs
+++ b/modules/account/src/Volo.Abp.Account.Application/Volo/Abp/Account/Emailing/AccountEmailer.cs
@@ -72,7 +72,7 @@ namespace Volo.Abp.Account.Emailing
             );
         }
 
-        private string NormalizeReturnUrl(string returnUrl)
+        protected virtual string NormalizeReturnUrl(string returnUrl)
         {
             if (returnUrl.IsNullOrEmpty())
             {