diff --git a/module/VuFind/src/VuFind/Controller/FeedbackController.php b/module/VuFind/src/VuFind/Controller/FeedbackController.php
index 676280a1ab55a9eb44a1e265a4a8704d196f3357..211bbe1d34a04d5accfbba7ba464e00c8c17bee0 100644
--- a/module/VuFind/src/VuFind/Controller/FeedbackController.php
+++ b/module/VuFind/src/VuFind/Controller/FeedbackController.php
@@ -12,6 +12,7 @@
  */
 namespace VuFind\Controller;
 
+use VuFind\Exception\Mail as MailException;
 use Zend\Mail\Address;
 
 /**