diff --git a/lib/Doctrine/KeyValueStore/Storage/ArrayStorage.php b/lib/Doctrine/KeyValueStore/Storage/ArrayStorage.php
index cee54b8..6f349ff 100644
--- a/lib/Doctrine/KeyValueStore/Storage/ArrayStorage.php
+++ b/lib/Doctrine/KeyValueStore/Storage/ArrayStorage.php
@@ -121,7 +121,7 @@ public function find($storageName, $key)
             throw new NotFoundException();
         }
 
-        unset($this->data[$storageName][serialize($key)]);
+        return $this->data[$storageName][serialize($key)];
     }
 
     /**