diff --git a/modules/downloadfullsize/helpers/downloadfullsize_event.php b/modules/downloadfullsize/helpers/downloadfullsize_event.php
index c3788244..b99fe691 100644
--- a/modules/downloadfullsize/helpers/downloadfullsize_event.php
+++ b/modules/downloadfullsize/helpers/downloadfullsize_event.php
@@ -21,7 +21,7 @@ class downloadfullsize_event_Core {
   static function photo_menu($menu, $theme) {
     if (access::can("view_full", $theme->item)) {
       if (module::get_var("downloadfullsize", "fButton")) {
-        $downloadLink = url::site("downloadfullsize/send/$theme->item");
+        $downloadLink = url::site("downloadfullsize/send/{$theme->item->id}");
         $menu
           ->append(Menu::factory("link")
                ->id("downloadfullsize")