diff --git a/man/jack-keyboard-ref.sgml b/man/jack-keyboard-ref.sgml
index 322e90b..6c256d4 100644
--- a/man/jack-keyboard-ref.sgml
+++ b/man/jack-keyboard-ref.sgml
@@ -171,7 +171,7 @@
 				<listitem>
 					<para>
 						Specify the layout of computer keyboard being used.  Valid arguments are QWERTY,
-						QWERTZ and AZERTY.  Default is QWERTY.
+						QWERTZ, AZERTY, and DVORAK.  Default is QWERTY.
 					</para>
 				</listitem>
 			</varlistentry>
diff --git a/man/jack-keyboard.1 b/man/jack-keyboard.1
index a6ed5ef..95125f8 100644
--- a/man/jack-keyboard.1
+++ b/man/jack-keyboard.1
@@ -78,7 +78,7 @@ change once, when it connects.
 .TP
 \fB-l \fIlayout\fB\fR
 Specify the layout of computer keyboard being used.  Valid arguments are QWERTY,
-QWERTZ and AZERTY.  Default is QWERTY.
+QWERTZ, AZERTY, and DVORAK.  Default is QWERTY.
 .SH "DESCRIPTION"
 .PP
 \fBjack-keyboard\fR is a virtual MIDI keyboard - a program that allows