diff --git a/servefile.1 b/servefile.1
index ec30510..59d1bd8 100644
--- a/servefile.1
+++ b/servefile.1
@@ -90,6 +90,12 @@ available.
 \fB\-c\fR method, \fB\-\-compression\fR method
 Set compression method, only in combination with
 \fB\-\-tar\fR. Can be one of none, gzip, bzip2.
+.TP
+\fB\-4\fR, \fB\-\-ipv4\-only\fR
+Listen on IPv4 only
+.TP
+\fB\-6\fR, \fB\-\-ipv6\-only\fR
+Listen on IPv6 only
 .SH EXAMPLES
 Serving a single file with SSL and HTTP Basic auth:
 .IP