diff --git a/Imagine/Cache/Resolver/WebPathResolver.php b/Imagine/Cache/Resolver/WebPathResolver.php
index 547b52de2..c074d2fe7 100644
--- a/Imagine/Cache/Resolver/WebPathResolver.php
+++ b/Imagine/Cache/Resolver/WebPathResolver.php
@@ -28,6 +28,11 @@ class WebPathResolver implements ResolverInterface
      */
     protected $cachePrefix;
 
+    /**
+     * @var string
+     */
+    protected $cacheRoot;
+
     /**
      * @param Filesystem     $filesystem
      * @param RequestContext $requestContext