diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.Main.cs b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.Main.cs
index be71c6ad04dd..48a77c1bccd5 100644
--- a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.Main.cs
+++ b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.Main.cs
@@ -107,6 +107,8 @@ public static void Main(string[] args)
         #endif
         }
 
+        app.UseStatusCodePagesWithReExecute("/not-found", createScopeForStatusCodePages: true);
+
         #if (HasHttpsProfile)
         app.UseHttpsRedirection();
 
diff --git a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.cs b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.cs
index c325a1f788a6..0276ce1b2b5b 100644
--- a/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.cs
+++ b/src/ProjectTemplates/Web.ProjectTemplates/content/BlazorWeb-CSharp/BlazorWebCSharp.1/Program.cs
@@ -101,6 +101,8 @@
 #endif
 }
 
+app.UseStatusCodePagesWithReExecute("/not-found", createScopeForStatusCodePages: true);
+
 #if (HasHttpsProfile)
 app.UseHttpsRedirection();