diff --git a/modoboa/extensions/webmail/templates/webmail/attachments.html b/modoboa/extensions/webmail/templates/webmail/attachments.html
index 9545e20fb..e4b56afce 100644
--- a/modoboa/extensions/webmail/templates/webmail/attachments.html
+++ b/modoboa/extensions/webmail/templates/webmail/attachments.html
@@ -15,7 +15,7 @@
 <div class="row-fluid">
   <a href="{% url 'modoboa.extensions.webmail.views.delattachment' %}?name={{ att.tmpname }}"
      name="delattachment">
-    <i class="icon-remove"></i>
+    <i class="glyphicon glyphicon-remove"></i>
   </a>
   <label>{{ att.fname }}</label>
 </div>