diff --git a/ietf/templates/doc/search/search_form.html b/ietf/templates/doc/search/search_form.html
index ee08595b8..5d218642a 100644
--- a/ietf/templates/doc/search/search_form.html
+++ b/ietf/templates/doc/search/search_form.html
@@ -7,7 +7,7 @@
   <div class="input-group search_field">
     {{ form.name|add_class:"form-control"|attr:"placeholder:Document name/title/RFC number" }}
     <span class="input-group-btn">
-      <button class="btn btn-primary" type="submit"></button>
+      <button class="btn btn-primary" type="submit">
 	<span class="fa fa-search"></span>
 	Search
       </button>