diff --git a/machines/templates/machines/edit_portlist.html b/machines/templates/machines/edit_portlist.html
index d6a5e9df..5bb8723f 100644
--- a/machines/templates/machines/edit_portlist.html
+++ b/machines/templates/machines/edit_portlist.html
@@ -51,7 +51,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
{% trans "Create or edit" as tr_create_or_edit %}
- {% bootstrap_button tr_create_or_edit button_type="submit" icon="star" %}
+ {% bootstrap_button tr_create_or_edit icon='ok' button_class='btn-success' %}