diff --git a/docs/netmap.xml b/docs/netmap.xml
index b00e62290..3b1dea834 100644
--- a/docs/netmap.xml
+++ b/docs/netmap.xml
@@ -383,7 +383,7 @@ DNAT:T 10.10.10.0/24 vpn 192.168.1.0/24The last two entries define Stateless NAT
by specifying a chain designator (:P for PREROUTING and :T for
POSTROUTING respectively). See shorewall-netmap (5) for
+ url="manpages/shorewall-netmap.html">shorewall-netmap (5) for
details.