diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/MyProjectNameBlazorModule.cs b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/MyProjectNameBlazorModule.cs
index 316d29f8fa..6251c95201 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/MyProjectNameBlazorModule.cs
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/MyProjectNameBlazorModule.cs
@@ -99,6 +99,7 @@ namespace MyCompanyName.MyProjectName.Blazor.Server
             Configure<AppUrlOptions>(options =>
             {
                 options.Applications["MVC"].RootUrl = configuration["App:SelfUrl"];
+                options.RedirectAllowedUrls.AddRange(configuration["App:RedirectAllowedUrls"].Split(','));
             });
         }
 
diff --git a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/appsettings.json b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/appsettings.json
index 809cf41544..fa0901f6cc 100644
--- a/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/appsettings.json
+++ b/templates/app/aspnet-core/src/MyCompanyName.MyProjectName.Blazor.Server/appsettings.json
@@ -1,6 +1,7 @@
 {
   "App": {
-    "SelfUrl": "https://localhost:44313"
+    "SelfUrl": "https://localhost:44313",
+    "RedirectAllowedUrls": "https://localhost:44313"
   },
   "ConnectionStrings": {
     "Default": "Server=(LocalDb)\\MSSQLLocalDB;Database=MyProjectName;Trusted_Connection=True"