diff --git a/hw/xfree86/doc/man/xorg.conf.man.pre b/hw/xfree86/doc/man/xorg.conf.man.pre
index f5c49e1..61f72c1 100644
--- a/hw/xfree86/doc/man/xorg.conf.man.pre
+++ b/hw/xfree86/doc/man/xorg.conf.man.pre
@@ -1068,6 +1068,21 @@ This is rarely used.
 .BI "Option \*qModeDebug\*q \*q" boolean \*q
 Enable printing of additional debugging information about modesetting to
 the server log.
+.TP 7
+.BI "Option \*qNoDDC\*q \*q" boolean \*q
+Do not attempt to probe the monitor for EDID or EEDID information.
+.br
+The default value is off.
+.TP 7
+.BI "Option \*qNoDDC1\*q \*q" boolean \*q
+Do not attempt to probe the monitor for EDID information.
+.br
+The default value is off.
+.TP 7
+.BI "Option \*qNoDDC2\*q \*q" boolean \*q
+Do not attempt to probe the monitor for EEDID information.
+.br
+The default value is off.
 .ig
 .TP 7
 This optional entry allows an IRQ number to be specified.