diff --git a/src/oidc.js b/src/oidc.js
index 34f3f0a35..417175cab 100644
--- a/src/oidc.js
+++ b/src/oidc.js
@@ -829,6 +829,10 @@ async function start() {
             rpInitiatedLogout: { enabled: false },
             devInteractions: { enabled: false }
         },
+        clientDefaults: {
+            response_types: ['code', 'id_token'],
+            grant_types: ['authorization_code', 'implicit']
+        },
         responseTypes: [
             'code',
             'id_token', 'id_token token',