diff --git a/src/Gaufrette/StreamWrapper.php b/src/Gaufrette/StreamWrapper.php
index 4497af37..a343f715 100644
--- a/src/Gaufrette/StreamWrapper.php
+++ b/src/Gaufrette/StreamWrapper.php
@@ -14,6 +14,12 @@ class StreamWrapper
 
     private $stream;
 
+    /**
+     * @var ?resource
+     * @see https://www.php.net/manual/en/class.streamwrapper.php#streamwrapper.props.context
+     */
+    public $context;
+
     /**
      * Defines the filesystem map.
      *