diff --git a/Configuration/OpenIddictSetup.cs b/Configuration/OpenIddictSetup.cs
index 8ee1b9e..2ff0ee3 100644
--- a/Configuration/OpenIddictSetup.cs
+++ b/Configuration/OpenIddictSetup.cs
@@ -47,6 +47,7 @@ public static class OpenIddictSetup
         builder.AddValidation(options =>
         {
             options.UseLocalServer();
+            options.UseAspNetCore();
         });
 
         services.AddAuthentication(options =>