diff --git a/koha-tmpl/intranet-tmpl/prog/en/modules/pos/pay.tt b/koha-tmpl/intranet-tmpl/prog/en/modules/pos/pay.tt
index 13d5d4be07..dc013eea6e 100644
--- a/koha-tmpl/intranet-tmpl/prog/en/modules/pos/pay.tt
+++ b/koha-tmpl/intranet-tmpl/prog/en/modules/pos/pay.tt
@@ -132,7 +132,7 @@
                 </div>
 
                 <div class="action">
-                    <input type="submit" name="submitbutton" value="Confirm" />
+                    <input type="submit" id="submitbutton" name="submitbutton" value="Confirm" />
                     <a class="cancel" href="/cgi-bin/koha/pos/pay.pl">Cancel</a>
                 </div>
             </div>