diff --git a/plugins/zipdownload/zipdownload.php b/plugins/zipdownload/zipdownload.php
index 9aea8151a..5cca0524c 100644
--- a/plugins/zipdownload/zipdownload.php
+++ b/plugins/zipdownload/zipdownload.php
@@ -110,6 +110,7 @@ class zipdownload extends rcube_plugin
                     'command'  => "download-$type",
                     'label'    => "zipdownload.download$type",
                     'classact' => 'active',
+                    'type'     => 'link',
             )));
         }