diff --git a/src/Elements/SliderElement.php b/src/Elements/SliderElement.php
index 58ee7e1..b3fca98 100755
--- a/src/Elements/SliderElement.php
+++ b/src/Elements/SliderElement.php
@@ -90,10 +90,11 @@ class SliderElement extends ElementSlideshow
         if ($grid) {
             $config = $grid->getConfig();
 
-            /*$bulk = new BulkUploader('Image', Image::class, true);
+            $bulk = new BulkUploader('Image', SlideImage::class, false);
             $bulk
-                ->setUfSetup('setFolderName', 'Uploads/SlideImages');
-            $config->addComponent($bulk);*/
+                ->setUfSetup('setFolderName', 'Uploads/SlideImages')
+                ->setUfSetup('getValidator.setAllowedExtensions', ['jpg', 'jpeg', 'png', 'gif']);
+            $config->addComponent($bulk);
 
 
             $columns = new GridFieldEditableColumns();
diff --git a/src/Extensions/SlideImageEx.php b/src/Extensions/SlideImageEx.php
index f429691..c044efe 100755
--- a/src/Extensions/SlideImageEx.php
+++ b/src/Extensions/SlideImageEx.php
@@ -18,15 +18,10 @@ use SilverStripe\ORM\ValidationResult;
 
 class SlideImageEx extends DataExtension
 {
-    /*public function onBulkUpload()
-    {
-        die('saadsadssdsda2222');
-    }
-
     public function validate(ValidationResult $validationResult)
     {
         if (!$this->owner->Name) {
             $this->owner->Name = rand();
         }
-    }*/
+    }
 }