diff --git a/src/XMLReader/XMLReader.php b/src/XMLReader/XMLReader.php
index b8dc38f..dce5f85 100644
--- a/src/XMLReader/XMLReader.php
+++ b/src/XMLReader/XMLReader.php
@@ -49,6 +49,13 @@ protected function element($name)
         return $this->document()->createElement($name);
     }
 
+    /**
+     * @param \SimpleXMLElement $element
+     *
+     * @return array|string
+     *
+     * @codeCoverageIgnore
+     */
     protected function _asData(\SimpleXMLElement $element)
     {
         $output = [];
@@ -78,6 +85,13 @@ protected function _asData(\SimpleXMLElement $element)
         return $output;
     }
 
+    /**
+     * @param \SimpleXMLElement $element
+     *
+     * @return array|string
+     *
+     * @codeCoverageIgnore
+     */
     protected function _asArray(\SimpleXMLElement $element)
     {
         $output = $this->_asData($element);
diff --git a/tests/XMLReaderTest.php b/tests/XMLReaderTest.php
index 9bc3cb4..833bcb6 100644
--- a/tests/XMLReaderTest.php
+++ b/tests/XMLReaderTest.php
@@ -29,7 +29,7 @@ public function setUp()
     public function testArray()
     {
         $xml = $this->xml->asXML($this->storage);
-        
+
         $this->assertArraySubset(
             $this->storage['person'],
             $this->xml->asArray($xml)['person']