diff --git a/Sort/AbstractSort.php b/Sort/AbstractSort.php
index d3e725aafbd967b3c3446e3cb16125aeb09177a3..46dd290e6cdbcca76df419e6836086fc1a91119f 100644
--- a/Sort/AbstractSort.php
+++ b/Sort/AbstractSort.php
@@ -98,7 +98,7 @@ abstract class AbstractSort implements BuilderInterface
     /**
      * Set order direction.
      *
-     * @param string|array $order
+     * @param string $order
      */
     public function setOrder($order)
     {