diff --git a/lib/nfc/protocols/mifare_ultralight.h b/lib/nfc/protocols/mifare_ultralight.h
index 8f5c80fff..4ab22e89c 100644
--- a/lib/nfc/protocols/mifare_ultralight.h
+++ b/lib/nfc/protocols/mifare_ultralight.h
@@ -34,6 +34,7 @@ typedef enum {
     MfUltralightAuthMethodManual,
     MfUltralightAuthMethodAmeebo,
     MfUltralightAuthMethodXiaomi,
+    MfUltralightAuthMethodAuto,
 } MfUltralightAuthMethod;
 
 // Important: order matters; some features are based on positioning in this enum