diff --git a/website/features.html b/website/features.html
index c3b8f59a..a022106e 100644
--- a/website/features.html
+++ b/website/features.html
@@ -89,8 +89,12 @@
 
             <dd>
               <ul>
-                <li><span class="literal">pdf</span> with <a href=
-                "http://www.foolabs.com/xpdf/">xpdf</a>.</li>
+                <li><span class="literal">pdf</span> with the <span
+                class="command">pdftotext</span> command, which can be
+                installed as part of <a href=
+                "http://www.foolabs.com/xpdf/">xpdf</a> or <a
+                href="http://poppler.freedesktop.org/">poppler</a>,
+                depending on your distribution.</li>
 
                 <li><span class="literal">msword</span> with <a href=
                 "http://www.winfield.demon.nl/">antiword</a>.</li>