diff --git a/extensions/libxt_TEE.man b/extensions/libxt_TEE.man
index 8cff7b0..e3470b8 100644
--- a/extensions/libxt_TEE.man
+++ b/extensions/libxt_TEE.man
@@ -3,6 +3,6 @@ machine on the \fBlocal\fP network segment. In other words, the nexthop
 must be the target, or you will have to configure the nexthop to forward it
 further if so desired.
 .TP
-\fB\-\-gw\fP \fIipaddr\fP
+\fB\-\-gateway\fP \fIipaddr\fP
 Send the cloned packet to the host reachable at the given IP address.
 Use of 0.0.0.0 (for IPv4 packets) or :: (IPv6) is invalid.