diff --git a/templates/partial/header.html.ep b/templates/partial/header.html.ep
index 682b365..8213e0a 100644
--- a/templates/partial/header.html.ep
+++ b/templates/partial/header.html.ep
@@ -12,7 +12,7 @@
   </div>
   <form autocomplete="off" action="<%= url_for 'index' %>" id="searchform">
     <div id="searchbar">
-      %= search_field 'q', id => 'q-field', autofocus => 'autofocus', placeholder => loc('searchplaceholder'), spellcheck => 'false', autocomplete => 'corpus-query', autocorrect => 'off', autocapitalize => 'off'
+      %= search_field 'q', id => 'q-field', autofocus => 'autofocus', placeholder => loc('searchplaceholder'), spellcheck => 'false', autocomplete => 'off', autocorrect => 'off', autocapitalize => 'off'
       <button type="submit" title="<%= loc 'go' %>"><span><%= loc 'go' %></span></button>
     </div>