diff --git a/src/Intervention/Image/ImageManager.php b/src/Intervention/Image/ImageManager.php
index 83b58cff..a452b99d 100644
--- a/src/Intervention/Image/ImageManager.php
+++ b/src/Intervention/Image/ImageManager.php
@@ -2,6 +2,7 @@
 
 namespace Intervention\Image;
 
+use Closure;
 use Illuminate\Config\Repository as Config;
 use Illuminate\Config\FileLoader;
 use Illuminate\Filesystem\Filesystem;