diff --git a/app/models/oic_session.rb b/app/models/oic_session.rb
index 952fc55..d7e3029 100644
--- a/app/models/oic_session.rb
+++ b/app/models/oic_session.rb
@@ -181,9 +181,9 @@ def access_token_query
     query = {
       'grant_type' => 'authorization_code',
       'code' => code,
-      'scope' => 'openid profile email user_name',
-      'id_token' => id_token,
       'redirect_uri' => "#{host_name}/oic/local_login",
+      'client_id' => client_config['client_id'],
+      'client_secret' => client_config['client_secret'],
     }
   end