diff --git a/actions/attachment_ajax.php b/actions/attachment_ajax.php
index 5d6773010f..4caa159f3a 100644
--- a/actions/attachment_ajax.php
+++ b/actions/attachment_ajax.php
@@ -58,6 +58,11 @@ class Attachment_ajaxAction extends AttachmentAction
         }
     }
 
+    function handle($args)
+    {
+        $this->showPage();
+    }
+
     /**
      * Show core.
      *