diff --git a/man3/termios.3 b/man3/termios.3
index b7cdec507..7023025e7 100644
--- a/man3/termios.3
+++ b/man3/termios.3
@@ -968,6 +968,13 @@ Normally, this will disconnect the line.
 for the speeds beyond those defined in POSIX.1 (57600 and above).
 Thus, \fBB57600\fP & \fBCBAUDEX\fP is nonzero.
 .PP
+Setting the baud rate to a value other than those defined by
+.B Bnnn
+constants is possible via the
+.B TCSETS2
+ioctl; see
+.BR ioctl_tty (2).
+.PP
 .BR cfgetispeed ()
 returns the input baud rate stored in the \fItermios\fP structure.
 .PP