diff --git a/utils/nfc-read-forum-tag3.c b/utils/nfc-read-forum-tag3.c
index 934c8d2..9d8a06d 100644
--- a/utils/nfc-read-forum-tag3.c
+++ b/utils/nfc-read-forum-tag3.c
@@ -178,9 +178,6 @@ main(int argc, char *argv[])
       case 'o':
         ndef_output = optarg;
         break;
-      case '?':
-        if (optopt == 'o')
-          fprintf(stderr, "Option -%c requires an argument.\n", optopt);
       default:
         print_usage(argv[0]);
         exit(EXIT_FAILURE);