diff --git a/LDP/howto/linuxdoc/ISP-Hookup-HOWTO.sgml b/LDP/howto/linuxdoc/ISP-Hookup-HOWTO.sgml
index 57a86e8a..797ce726 100644
--- a/LDP/howto/linuxdoc/ISP-Hookup-HOWTO.sgml
+++ b/LDP/howto/linuxdoc/ISP-Hookup-HOWTO.sgml
@@ -468,7 +468,7 @@ DMdick@acme.xz
 Sendmail is now configured for sending <bf>directly</bf> to the
 recipient.  To avoid long and repeated connections in those cases
 where the connection to the receiving end is slow and irregular,
-is is usually nice to use ones ISP as a buffer store.  This can
+it is usually nice to use ones ISP as a buffer store.  This can
 be specified by the <idx>DS</idx> specification:
 <tscreen><verb>
 # "Smart" relay host (may be null)