diff --git a/lib/nfc/protocols/mf_ultralight/mf_ultralight_poller_i.c b/lib/nfc/protocols/mf_ultralight/mf_ultralight_poller_i.c
index 141ab6c46..d84377612 100644
--- a/lib/nfc/protocols/mf_ultralight/mf_ultralight_poller_i.c
+++ b/lib/nfc/protocols/mf_ultralight/mf_ultralight_poller_i.c
@@ -37,7 +37,7 @@ MfUltralightError mf_ultralight_poller_auth_pwd(
     furi_check(data);
 
     uint8_t auth_cmd[5] = {MF_ULTRALIGHT_CMD_PWD_AUTH}; //-V1009
-    memccpy(&auth_cmd[1], data->password.data, 0, MF_ULTRALIGHT_AUTH_PASSWORD_SIZE);
+    memcpy(&auth_cmd[1], data->password.data, MF_ULTRALIGHT_AUTH_PASSWORD_SIZE);
     bit_buffer_copy_bytes(instance->tx_buffer, auth_cmd, sizeof(auth_cmd));
 
     MfUltralightError ret = MfUltralightErrorNone;