diff --git a/www/templates/search-form.tpl.php b/www/templates/search-form.tpl.php
index 4d128ef6a704e3dfacfb8afdfca5583ecc80a430..ce2332953da35eb0de43164ff6209076552dba7f 100644
--- a/www/templates/search-form.tpl.php
+++ b/www/templates/search-form.tpl.php
@@ -2,7 +2,7 @@
   <form action="./" method="get" class="wdn-inner-wrapper">
       <div class="wdn-input-group">
         <input type="text" name="q" id="search_q" aria-label="Search Query" placeholder="e.g., Herbert Husker, Ph.D." />
-        <span class="wdn-input-group-btn"><button class="button wdn-icon-search" type="submit"><span class="wdn-text-hidden">Search</span></button></span>
+        <span class="wdn-input-group-btn"><button class="button" type="submit"><span class="wdn-icon-search" aria-hidden="true"></span><span class="wdn-text-hidden">Search</span></button></span>
     </div>
       <?php if (!empty($local_results)): ?>
       <input type="hidden" name="u" value="<?php echo htmlentities($_GET['u'], ENT_QUOTES) ?>" />