diff --git a/RIGS/templates/RIGS/event_form.html b/RIGS/templates/RIGS/event_form.html
index 1af6ac99..cf627aa7 100644
--- a/RIGS/templates/RIGS/event_form.html
+++ b/RIGS/templates/RIGS/event_form.html
@@ -426,7 +426,7 @@
             </div>
         </div>
     </div>
-    <div class="col-sm-12 text-right form-hws form-is_rig">
+    <div class="col-sm-12 text-right form-hws form-is_rig {% if object.pk and not object.is_rig %}hidden{% endif %}">
         <div class="btn-group btn-page">
             <button type="submit" class="btn btn-default" title="Save"><span
                     class="glyphicon glyphicon-floppy-disk"></span>