diff --git a/ip/ipaddress.c b/ip/ipaddress.c
index 518d8cd..d1c6620 100644
--- a/ip/ipaddress.c
+++ b/ip/ipaddress.c
@@ -1019,7 +1019,7 @@
 		return ipaddr_list_or_flush(argc-1, argv+1, 1);
 	if (matches(*argv, "help") == 0)
 		usage();
-	fprintf(stderr, "Command \"%s\" is unknown, try \"ip address help\".\n", *argv);
+	fprintf(stderr, "Command \"%s\" is unknown, try \"ip addr help\".\n", *argv);
 	exit(-1);
 }