diff --git a/app/code/Magento/Backend/Test/Unit/Block/Widget/Grid/MassactionTest.php b/app/code/Magento/Backend/Test/Unit/Block/Widget/Grid/MassactionTest.php
index 137c70289df0b0cebd1a266dd4cb80f2f670746e..79ecb388873eba21ed9fbfd166a651987194aa52 100644
--- a/app/code/Magento/Backend/Test/Unit/Block/Widget/Grid/MassactionTest.php
+++ b/app/code/Magento/Backend/Test/Unit/Block/Widget/Grid/MassactionTest.php
@@ -126,7 +126,7 @@ class MassactionTest extends \PHPUnit_Framework_TestCase
     }
 
     /**
-     * @param string$itemId
+     * @param string $itemId
      * @param \Magento\Framework\DataObject $item
      * @param $expectedItem \Magento\Framework\DataObject
      * @dataProvider itemsProcessingDataProvider