diff --git a/doc/ipmitool.1 b/doc/ipmitool.1
index b35eff8..aa71fb4 100644
--- a/doc/ipmitool.1
+++ b/doc/ipmitool.1
@@ -154,9 +154,6 @@ Set the local IPMB address.  The local address defaults to 0x20
 or is auto discovered on PICMG platforms when -m is not specified.
 There should be no need to change the local address for normal operation.
 .TP 
-\fB\-M\fR <\fIaddress\fP>
-Set transit local address for bridge request. (dual bridge)
-.TP 
 \fB\-N\fR <\fIsec\fP>
 Specify nr. of seconds between retransmissions of lan/lanplus messages.
 Defaults are 2 seconds for lan and 1 second for lanplus interfaces.