diff --git a/src/Converter/CloudinaryConverter.php b/src/Converter/CloudinaryConverter.php
index 42babb8..30e08d9 100644
--- a/src/Converter/CloudinaryConverter.php
+++ b/src/Converter/CloudinaryConverter.php
@@ -17,6 +17,11 @@ class CloudinaryConverter
      */
     protected $configuration;
 
+    /**
+     * @var array
+     */
+    protected $params;
+
     /**
      * @see https://cloudinary.com/documentation/transformation_reference
      *