diff --git a/Controller/ApiController.php b/Controller/ApiController.php
index 6896f39..172c970 100644
--- a/Controller/ApiController.php
+++ b/Controller/ApiController.php
@@ -14,7 +14,7 @@ declare(strict_types=1);
 
 namespace Modules\Editor\Controller;
 
-use Model\Message\FormValidation;
+use phpOMS\Model\Message\FormValidation;
 use Modules\Navigation\Models\Navigation;
 use Modules\Navigation\Views\NavigationView;
 use Modules\Editor\Models\EditorDoc;
diff --git a/Controller/BackendController.php b/Controller/BackendController.php
index 28b893f..65d49d4 100644
--- a/Controller/BackendController.php
+++ b/Controller/BackendController.php
@@ -14,7 +14,7 @@ declare(strict_types=1);
 
 namespace Modules\Editor\Controller;
 
-use Model\Message\FormValidation;
+use phpOMS\Model\Message\FormValidation;
 use Modules\Navigation\Models\Navigation;
 use Modules\Navigation\Views\NavigationView;
 use Modules\Editor\Models\EditorDoc;
diff --git a/Controller/Controller.php b/Controller/Controller.php
index e8b6bc7..d72d378 100644
--- a/Controller/Controller.php
+++ b/Controller/Controller.php
@@ -14,7 +14,7 @@ declare(strict_types=1);
 
 namespace Modules\Editor\Controller;
 
-use Model\Message\FormValidation;
+use phpOMS\Model\Message\FormValidation;
 use Modules\Navigation\Models\Navigation;
 use Modules\Navigation\Views\NavigationView;
 use Modules\Editor\Models\EditorDoc;