diff --git a/seahub/templates/registration/password_change_done.html b/seahub/templates/registration/password_change_done.html
index 1c92dd5342..0fafaa3eed 100644
--- a/seahub/templates/registration/password_change_done.html
+++ b/seahub/templates/registration/password_change_done.html
@@ -7,7 +7,7 @@
 
 <div class="text-panel">
     <p>{% trans "Your password has been changed successfully." %}</p>
-    <p><a class="btn-link big-btn-link" href="{{ SITE_ROOT }}accounts/login/">{% trans "Log in again" %}</a></p>
+    <p><a class="sf-btn-link big-btn-link" href="{{ SITE_ROOT }}accounts/login/">{% trans "Log in again" %}</a></p>
 </div>
 
 {% endblock %}