diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 5c89d55..19b473c 100644
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -20,6 +20,7 @@ use phpOMS\Message\NotificationLevel;
 use phpOMS\Message\RequestAbstract;
 use phpOMS\Message\ResponseAbstract;
 use phpOMS\Model\Message\FormValidation;
+use Modules\Tag\Models\TagMapper;
 
 /**
  * Tag controller class.