diff --git a/utils/mctp-demux-daemon.c b/utils/mctp-demux-daemon.c
index f65f4da..a9e1e02 100644
--- a/utils/mctp-demux-daemon.c
+++ b/utils/mctp-demux-daemon.c
@@ -613,7 +613,7 @@
 	ctx->pcap.socket.path = NULL;
 
 	for (;;) {
-		rc = getopt_long(argc, argv, "b:es::v", options, NULL);
+		rc = getopt_long(argc, argv, "b:e:s::v", options, NULL);
 		if (rc == -1)
 			break;
 		switch (rc) {