diff --git a/www/advanced-unix-installation.html b/www/advanced-unix-installation.html
index 321bd4f..c6c5de3 100644
--- a/www/advanced-unix-installation.html
+++ b/www/advanced-unix-installation.html
@@ -519,7 +519,7 @@
<div class="doc-section">
<p><a href="../www/download.html">Download</a> the ImageMagick source distribution and verify the distribution against its <a href="http://www.imagemagick.org/download/digest.rdf">message digest</a>.</p>
<p>Unpack and change into the top-level ImageMagick directory:</p>
- <p class='crt'><span class="crtprompt"> $magick> </span><span class='crtin'>tar xvfz ImageMagick-6.5.5-8.tar.gz</span><span class='crtout'></span><span class="crtprompt"> $magick> </span><span class='crtin'>cd ImageMagick-6.5.5</span></p> <p>Choose an architecture and set your CFLAGS environment variable. Here we set CFLAGS for an Intel build:</p>
+ <p class='crt'><span class="crtprompt"> $magick> </span><span class='crtin'>tar xvfz ImageMagick-6.5.5-9.tar.gz</span><span class='crtout'></span><span class="crtprompt"> $magick> </span><span class='crtin'>cd ImageMagick-6.5.5</span></p> <p>Choose an architecture and set your CFLAGS environment variable. Here we set CFLAGS for an Intel build:</p>
<p class='crt'><span class="crtprompt"> $magick> </span><span class='crtin'>export CFLAGS="-O -g -isysroot /Developer/SDKs/MacOSX10.5.sdk/ \ <br/>
-arch i386 -I/sw/include/"</span></p> <p>Set your LDFLAGS environment variable to:</p>
<p class='crt'><span class="crtprompt"> $magick> </span><span class='crtin'>export LDFLAGS="-Wl,-syslibroot,/Developer/SDKs/MacOSX10.5.sdk/,-L/sw/lib/"</span></p> <p>Configure ImageMagick:</p>