diff --git a/lib/nfc/nfc_worker.c b/lib/nfc/nfc_worker.c
index c33f2fa2a..10494193f 100644
--- a/lib/nfc/nfc_worker.c
+++ b/lib/nfc/nfc_worker.c
@@ -451,7 +451,7 @@ void nfc_worker_emulate_mf_ultralight(NfcWorker* nfc_worker) {
         if(emulator.auth_attempted) {
             nfc_worker->event_data = &emulator.auth_attempt;
             if(nfc_worker->callback) {
-                nfc_worker->callback(NfcWorkerEventPwdAuth, nfc_worker->context);
+                nfc_worker->callback(NfcWorkerEventMfUltralightPwdAuth, nfc_worker->context);
             }
             emulator.auth_attempted = false;
             nfc_worker->event_data = NULL;
diff --git a/lib/nfc/nfc_worker.h b/lib/nfc/nfc_worker.h
index ef5213ad7..290d3d741 100644
--- a/lib/nfc/nfc_worker.h
+++ b/lib/nfc/nfc_worker.h
@@ -61,8 +61,8 @@ typedef enum {
     NfcWorkerEventDetectReaderMfkeyCollected,
 
     // Mifare Ultralight events
-    NfcWorkerEventMfUltralightPassKey,
-    NfcWorkerEventPwdAuth,
+    NfcWorkerEventMfUltralightPassKey, // NFC worker requesting manual key
+    NfcWorkerEventMfUltralightPwdAuth, // Reader sent auth command
 } NfcWorkerEvent;
 
 typedef bool (*NfcWorkerCallback)(NfcWorkerEvent event, void* context);
diff --git a/lib/nfc/protocols/mifare_ultralight.c b/lib/nfc/protocols/mifare_ultralight.c
index c11ebf77c..034ea4f74 100644
--- a/lib/nfc/protocols/mifare_ultralight.c
+++ b/lib/nfc/protocols/mifare_ultralight.c
@@ -1713,7 +1713,7 @@ bool mf_ul_prepare_emulation_response(
                         &buff_rx[1],
                         sizeof(emulator->auth_attempt.pwd.raw));
                     emulator->auth_attempted = true;
-                    
+
                     uint16_t scaled_authlim = mf_ultralight_calc_auth_count(&emulator->data);
                     if(scaled_authlim != 0 && emulator->data.curr_authlim >= scaled_authlim) {
                         if(emulator->data.curr_authlim != UINT16_MAX) {