diff --git a/src/DependencyInjection/IrsteaFileUploadExtension.php b/src/DependencyInjection/IrsteaFileUploadExtension.php
index f5572bfa33b2f6bfb8a190c5e80d84ce22e5fd37..4044a162a1a7b04a8c24eb026ef8514504723915 100644
--- a/src/DependencyInjection/IrsteaFileUploadExtension.php
+++ b/src/DependencyInjection/IrsteaFileUploadExtension.php
@@ -42,7 +42,7 @@ class IrsteaFileUploadExtension extends Extension implements PrependExtensionInt
      */
     public function prepend(ContainerBuilder $container)
     {
-        $pluginDir = __DIR__ . '/../../../blueimp/jquery-file-upload';
+        $pluginDir = __DIR__ . '/../../../../blueimp/jquery-file-upload';
 
         $container->prependExtensionConfig(
             'assetic',