diff --git a/man7/ip.7 b/man7/ip.7
index 5e96f8fd0..aa57247f8 100644
--- a/man7/ip.7
+++ b/man7/ip.7
@@ -10,7 +10,7 @@
 .\" FIXME: Document IP_ORIGDSTADDR+IP_RECVORIGDSTADDR, added in Linux 2.6.29
 .\" FIXME: Document IP_MINTTL, added in Linux 2.6.34
 .\"
-.TH IP  7 2009-02-28 "Linux" "Linux Programmer's Manual"
+.TH IP  7 2010-09-11 "Linux" "Linux Programmer's Manual"
 .SH NAME
 ip \- Linux IPv4 protocol implementation
 .SH SYNOPSIS
@@ -399,6 +399,14 @@ The default is 1 which means that multicast packets don't leave the local
 network unless the user program explicitly requests it.
 Argument is an integer.
 .TP
+.BR IP_NODEFRAG " (since Linux 2.6.36)"
+If enabled (argument is nonzero),
+the reassembly of outgoing packets is disabled in the netfilter layer.
+This option is only valid for
+.B SOCK_RAW
+sockets.
+The argument is an integer.
+.TP
 .BR IP_OPTIONS " (since Linux 2.0)"
 .\" Precisely: 1.3.30
 Set or get the IP options to be sent with every packet from this socket.