diff --git a/doc/pubkey.but b/doc/pubkey.but
index 3069350c..5be9cf3f 100644
--- a/doc/pubkey.but
+++ b/doc/pubkey.but
@@ -1,4 +1,4 @@
-\versionid $Id: pubkey.but,v 1.8 2001/11/25 17:12:23 simon Exp $
+\versionid $Id: pubkey.but,v 1.9 2001/11/25 17:14:00 simon Exp $
 
 \# FIXME: passphrases, examples (e.g what does a key for pasting into
 \# authorized_keys look like?), index entries, links.
@@ -132,7 +132,7 @@ run through a whole dictionary, you should not use a song lyric,
 quotation or other well-known sentence as a passphrase. DiceWare
 (\W{http://www.diceware.com/}\cw{www.diceware.com}) recommends using
 at least five words each generated randomly by rolling five dice,
-which gives over 2^64 possible passwords and is probably not a bad
+which gives over 2^64 possible passphrases and is probably not a bad
 scheme. If you want your passphrase to make grammatical sense, this
 cuts down the possibilities a lot and you should use a longer one as
 a result.)