diff --git a/samples/Mvc.Server/Controllers/AuthorizationController.cs b/samples/Mvc.Server/Controllers/AuthorizationController.cs
index d0c7937e..f9424ff6 100644
--- a/samples/Mvc.Server/Controllers/AuthorizationController.cs
+++ b/samples/Mvc.Server/Controllers/AuthorizationController.cs
@@ -181,7 +181,8 @@ namespace Mvc.Server {
                 OpenIdConnectConstants.Scopes.OpenId,
                 OpenIdConnectConstants.Scopes.Email,
                 OpenIdConnectConstants.Scopes.Profile,
-                OpenIdConnectConstants.Scopes.OfflineAccess
+                OpenIdConnectConstants.Scopes.OfflineAccess,
+                OpenIddictConstants.Scopes.Roles
             }.Intersect(request.GetScopes());
 
             // Create a new ClaimsPrincipal containing the claims that