diff --git a/src/Kentico.Community.Portal.Web/Program.cs b/src/Kentico.Community.Portal.Web/Program.cs
index 733d629c..094d86c1 100644
--- a/src/Kentico.Community.Portal.Web/Program.cs
+++ b/src/Kentico.Community.Portal.Web/Program.cs
@@ -1,5 +1,6 @@
 using Kentico.Web.Mvc;
 using Kentico.Xperience.Cloud;
+using Microsoft.AspNetCore.Localization;
 using Vite.AspNetCore.Extensions;
 
 var builder = WebApplication.CreateBuilder(args);
@@ -29,7 +30,10 @@
     .UseAuthentication()
     .UseKenticoCloud()
     .UseKentico()
-    .UseRequestLocalization()
+    .UseRequestLocalization(new RequestLocalizationOptions
+    {
+        DefaultRequestCulture = new RequestCulture("en-US"),
+    })
     .UseStatusCodePagesWithReExecute("/error/{0}")
     .IfNotDevelopment(env, b => b.UseHsts())
     .UseAuthorization()