diff --git a/src/PhpSpreadsheet/Reader/BaseReader.php b/src/PhpSpreadsheet/Reader/BaseReader.php
index f1e9b1d1..c191c3f8 100644
--- a/src/PhpSpreadsheet/Reader/BaseReader.php
+++ b/src/PhpSpreadsheet/Reader/BaseReader.php
@@ -215,6 +215,7 @@ abstract class BaseReader implements IReader
         if (property_exists($this, 'securityScanner')) {
             return $this->securityScanner;
         }
+
         return null;
     }
 
diff --git a/tests/PhpSpreadsheetTests/Reader/Security/XmlScannerTest.php b/tests/PhpSpreadsheetTests/Reader/Security/XmlScannerTest.php
index 12ec9461..bc0eec6a 100644
--- a/tests/PhpSpreadsheetTests/Reader/Security/XmlScannerTest.php
+++ b/tests/PhpSpreadsheetTests/Reader/Security/XmlScannerTest.php
@@ -3,8 +3,8 @@
 namespace PhpOffice\PhpSpreadsheetTests\Reader\Security;
 
 use PhpOffice\PhpSpreadsheet\Reader\Security\XmlScanner;
-use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
 use PhpOffice\PhpSpreadsheet\Reader\Xls;
+use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
 use PHPUnit\Framework\TestCase;
 
 class XmlScannerTest extends TestCase
@@ -80,6 +80,7 @@ class XmlScannerTest extends TestCase
      * @dataProvider providerValidXMLForCallback
      *
      * @param mixed $filename
+     * @param mixed $expectedResult
      */
     public function testSecurityScanWithCallback($filename, $expectedResult)
     {