diff --git a/core/lib/Thelia/Action/Image.php b/core/lib/Thelia/Action/Image.php
index 83bf3b774..56e9413b1 100755
--- a/core/lib/Thelia/Action/Image.php
+++ b/core/lib/Thelia/Action/Image.php
@@ -305,8 +305,6 @@ class Image extends BaseCachedFile implements EventSubscriberInterface
     public function updatePosition(UpdateImagePositionEvent $event)
     {
         return $this->genericUpdatePosition($event->getQuery(), $event);
-
-        $out = true;
     }
 
     /**
diff --git a/core/lib/Thelia/Controller/Admin/FileController.php b/core/lib/Thelia/Controller/Admin/FileController.php
index cc32ef93d..ba9daf5d3 100755
--- a/core/lib/Thelia/Controller/Admin/FileController.php
+++ b/core/lib/Thelia/Controller/Admin/FileController.php
@@ -25,7 +25,7 @@ namespace Thelia\Controller\Admin;
 
 use Propel\Runtime\Exception\PropelException;
 use Symfony\Component\HttpFoundation\File\UploadedFile;
-use Thelia\Core\Event\UpdatePositionEvent;
+use Thelia\Core\Event\UpdateImagePositionEvent;
 use Thelia\Core\HttpFoundation\Response;
 use Thelia\Core\Security\Resource\AdminResources;
 use Thelia\Core\Event\Document\DocumentCreateOrUpdateEvent;
@@ -615,9 +615,10 @@ class FileController extends BaseAdminController
         }
 
         // Feed event
-        $imageUpdatePositionEvent = new UpdatePositionEvent(
+        $imageUpdateImagePositionEvent = new UpdateImagePositionEvent(
+            $fileManager->getImageModelQuery($parentType),
             $imageId,
-            UpdatePositionEvent::POSITION_ABSOLUTE,
+            UpdateImagePositionEvent::POSITION_ABSOLUTE,
             $position
         );
 
@@ -625,7 +626,7 @@ class FileController extends BaseAdminController
         try {
             $this->dispatch(
                 TheliaEvents::IMAGE_UPDATE_POSITION,
-                $imageUpdatePositionEvent
+                $imageUpdateImagePositionEvent
             );
         } catch (\Exception $e) {
 
diff --git a/core/lib/Thelia/Model/CategoryImage.php b/core/lib/Thelia/Model/CategoryImage.php
index b1f0ff4a9..378350bf1 100755
--- a/core/lib/Thelia/Model/CategoryImage.php
+++ b/core/lib/Thelia/Model/CategoryImage.php
@@ -9,6 +9,7 @@ use Propel\Runtime\Connection\ConnectionInterface;
 
 class CategoryImage extends BaseCategoryImage
 {
+    use \Thelia\Model\Tools\ModelEventDispatcherTrait;
     use \Thelia\Model\Tools\PositionManagementTrait;
 
     /**
diff --git a/core/lib/Thelia/Model/ContentImage.php b/core/lib/Thelia/Model/ContentImage.php
index e26f6f6af..410f48ff8 100755
--- a/core/lib/Thelia/Model/ContentImage.php
+++ b/core/lib/Thelia/Model/ContentImage.php
@@ -7,6 +7,7 @@ use Propel\Runtime\Connection\ConnectionInterface;
 
 class ContentImage extends BaseContentImage
 {
+    use \Thelia\Model\Tools\ModelEventDispatcherTrait;
     use \Thelia\Model\Tools\PositionManagementTrait;
 
     /**
diff --git a/core/lib/Thelia/Model/FolderImage.php b/core/lib/Thelia/Model/FolderImage.php
index 725faf744..32b9180ed 100755
--- a/core/lib/Thelia/Model/FolderImage.php
+++ b/core/lib/Thelia/Model/FolderImage.php
@@ -7,6 +7,7 @@ use Propel\Runtime\Connection\ConnectionInterface;
 
 class FolderImage extends BaseFolderImage
 {
+    use \Thelia\Model\Tools\ModelEventDispatcherTrait;
     use \Thelia\Model\Tools\PositionManagementTrait;
 
     /**
diff --git a/core/lib/Thelia/Model/ProductImage.php b/core/lib/Thelia/Model/ProductImage.php
index 32026bdd3..0215b3f21 100755
--- a/core/lib/Thelia/Model/ProductImage.php
+++ b/core/lib/Thelia/Model/ProductImage.php
@@ -7,6 +7,7 @@ use Propel\Runtime\Connection\ConnectionInterface;
 
 class ProductImage extends BaseProductImage
 {
+    use \Thelia\Model\Tools\ModelEventDispatcherTrait;
     use \Thelia\Model\Tools\PositionManagementTrait;
 
     /**
diff --git a/templates/backOffice/default/assets/js/image-upload.js b/templates/backOffice/default/assets/js/image-upload.js
index c4509c09e..53afacd34 100755
--- a/templates/backOffice/default/assets/js/image-upload.js
+++ b/templates/backOffice/default/assets/js/image-upload.js
@@ -126,8 +126,6 @@ $(function($){
                 });
             },
             stop: function( event, ui ) {
-                event.preventDefault();
-
                 /* update */
                 var newPosition = ui.item.find('.js-sorted-position').html();
                 var imageId = ui.item.data('sort-id');