diff --git a/templates/dispositivo/show.htm b/templates/dispositivo/show.htm
index d58b4f8..41eeffc 100644
--- a/templates/dispositivo/show.htm
+++ b/templates/dispositivo/show.htm
@@ -28,8 +28,8 @@
         window.onload = function () {
             {% for accesso in accessi %}
                 adduser();
-                $("#utente{{ loop.counter }} option").prop("selected", false);
-                $("#utente{{ loop.counter }} option[value={{ accesso.iid }}]").prop("selected", true);
+                $("#utente{{ loop.index }} option").prop("selected", false);
+                $("#utente{{ loop.index }} option[value={{ accesso.iid }}]").prop("selected", true);
             {% endfor %}
         }
     </script>