--- a/dnsresolve.c
+++ b/dnsresolve.c
@@ -18,7 +18,7 @@
     int i = 0;
 
     if (argc != 2) {
-        fprintf (stderr, "Usage: %s hostname\n", argv[0]);
+        fprintf (stderr, "Usage: %s <hostname>\n", argv[0]);
         return EXIT_FAILURE;
     }