diff --git a/LDP/howto/linuxdoc/Firewall-HOWTO.sgml b/LDP/howto/linuxdoc/Firewall-HOWTO.sgml
index 669cb565..2529075a 100644
--- a/LDP/howto/linuxdoc/Firewall-HOWTO.sgml
+++ b/LDP/howto/linuxdoc/Firewall-HOWTO.sgml
@@ -201,7 +201,7 @@ If you have a dedicated connections to the Internet through a router, you could
 <sect1> Dial-up Architecture
 
 <p>
-You may be using a dialup service like an ISDN line.  In this case you might use a third network card to provide provide a filtered DMZ. This gives you full control over your Internet services and still separates them from your regular network.  
+You may be using a dialup service like an ISDN line.  In this case you might use a third network card to provide a filtered DMZ. This gives you full control over your Internet services and still separates them from your regular network.  
 
 <verb>
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