diff --git a/aucat/aucat.1 b/aucat/aucat.1
index 1917d0d..c45b3d2 100644
--- a/aucat/aucat.1
+++ b/aucat/aucat.1
@@ -152,6 +152,11 @@ Without this option,
 listens on the
 .Ux Ns -domain
 socket only, and is not reachable from any network.
+If the option argument is
+.Sq -
+then
+.Nm
+will accept connections from any address.
 .It Fl l
 Detach and become a daemon.
 .It Fl m Ar mode
diff --git a/aucat/listen.c b/aucat/listen.c
index 31414b7..d51b36b 100644
--- a/aucat/listen.c
+++ b/aucat/listen.c
@@ -110,7 +110,7 @@ listen_new_tcp(char *addr, unsigned port)
 	 */
 	memset(&aihints, 0, sizeof(struct addrinfo));
 	snprintf(serv, sizeof(serv), "%u", port);
-	host = strcmp(addr, "*") == 0 ? NULL : addr;
+	host = strcmp(addr, "-") == 0 ? NULL : addr;
 	aihints.ai_flags |= AI_PASSIVE;
 	aihints.ai_socktype = SOCK_STREAM;
 	aihints.ai_protocol = IPPROTO_TCP;
diff --git a/aucat/midicat.1 b/aucat/midicat.1
index 3a010b4..ce70978 100644
--- a/aucat/midicat.1
+++ b/aucat/midicat.1
@@ -69,6 +69,11 @@ Without this option,
 listens on the
 .Ux Ns -domain
 socket only, and is not reachable from any network.
+If the option argument is
+.Sq -
+then
+.Nm
+will accept connections from any address.
 .It Fl l
 Detach and become a daemon.
 .It Fl o Ar file