diff --git a/iacr/final.php b/iacr/final.php
index 9c15d0242..2d52f814e 100644
--- a/iacr/final.php
+++ b/iacr/final.php
@@ -3,6 +3,11 @@
 include "../src/initweb.php";
 include "includes/header.inc";
 global $Opt;
+require_once "/var/www/util/hotcrp/hmac.php";
+// The download URL for the zip archive of final papers.
+$url = "https://iacr.org/submit/api/?action=download&venue=" . $Opt['iacrType'] . "&shortName=" . $Opt['dbName'] . "&year=" . $Opt['year'];
+$url .= "&auth=" . get_hmac(get_conf_message($Opt['dbName'], $Opt['iacrType'], $Opt['year']));
+$dbName = $Opt['dbName'];
 ?>
 <div class="container-fluid float-left">
   <div class="row">
@@ -25,6 +30,12 @@
         <a href="../search?q=&t=acc#view">searching for accepted papers</a>
         and selecting "View options" to see how many have uploaded their final versions.
       </p>
+      <p>
+        You can
+        <a style="font-weight: 600;" target="_blank"
+        <?php echo "href=\"$url\" download=\"$dbName.zip\"";?>>Download a Zip archive</a>  of all final versions of papers. (warning: this is slow).
+      </p>
+      </p>
     </div>
   </div>
 </div>
diff --git a/iacr/includes/leftnav.inc b/iacr/includes/leftnav.inc
index a56a8134f..39eaa739f 100644
--- a/iacr/includes/leftnav.inc
+++ b/iacr/includes/leftnav.inc
@@ -5,12 +5,12 @@
   <div><a id="menucoll" class="navitem" href="coll.php">PC Collaborators</a></div>
   <div class="navheader font-weight-bold">Final versions</div>
   <div><a id="menuaccepted" class="navitem" href="accepted.php">Accepted papers</a></div>
+  <div><a id="menufinal" class="navitem" href="final.php">Final papers</a></div>
 <?php
   global $Opt;
   $withLNCS = array('pkc', 'tcc', 'crypto', 'eurocrypt', 'asiacrypt');
   if (in_array($Opt['iacrType'], $withLNCS)) {
     echo '<div><a id="menucopyright" class="navitem" href="copyright.php">Copyright forms</a></div>';
-    echo '<div><a id="menufinal" class="navitem" href="final.php">Final papers</a></div>';
   } elseif ($Opt['iacrType'] === 'tches' or $Opt['iacrType'] === 'tosc') {
     echo '<div><a id="menucopyright" class="navitem" href="copyright.php">Copyright forms</a></div>';
   }
diff --git a/iacr/lncs.php b/iacr/lncs.php
index 53d30f329..e171435bc 100644
--- a/iacr/lncs.php
+++ b/iacr/lncs.php
@@ -4,7 +4,7 @@
 require_once "includes/header.inc";
 global $Opt, $Conf;
 require_once "finalLib.php";
-$dbname = $Opt['dbName'];
+$dbName = $Opt['dbName'];
 
 require_once "/var/www/util/hotcrp/hmac.php";
 // The download URL for the zip archive of final papers.
@@ -21,7 +21,7 @@
       <h3>LNCS Preparation</h3>
 <?php
 try {
-  $db = new PDO("mysql:host=localhost;dbname=$dbname;charset=utf8", $Opt['dbUser'], $Opt['dbPassword']);
+  $db = new PDO("mysql:host=localhost;dbname=$dbName;charset=utf8", $Opt['dbUser'], $Opt['dbPassword']);
   // outcome>0 and timeWithdrawn = 0 corresponds to an accepted paper. optionId is from create_conf.py when
   // the conference is first set up. It indicates that a final version was uploaded.
   $optionId = getFinalPaperOptionId();