diff --git a/authentik/stages/authenticator_validate/models.py b/authentik/stages/authenticator_validate/models.py
index e379c2249..fb4b8a86a 100644
--- a/authentik/stages/authenticator_validate/models.py
+++ b/authentik/stages/authenticator_validate/models.py
@@ -27,6 +27,8 @@ def default_device_classes() -> list:
         DeviceClasses.STATIC,
         DeviceClasses.TOTP,
         DeviceClasses.WEBAUTHN,
+        DeviceClasses.DUO,
+        DeviceClasses.SMS,
     ]