diff --git a/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php b/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php
index bc3a2aa8..ddc7fc10 100644
--- a/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php
+++ b/tests/PhpWord/Writer/Word2007/Part/DocumentTest.php
@@ -56,7 +56,7 @@ class DocumentTest extends \PHPUnit\Framework\TestCase
         $docInfo->setCustomProperty('key6', new \DateTime());
         $docInfo->setCustomProperty('key7', time(), DocInfo::PROPERTY_TYPE_DATE);
 
-        $doc = TestHelperDOCX::getDocument($phpWord);
+        TestHelperDOCX::getDocument($phpWord);
 
 //         $this->assertTrue($doc->elementExists('/Properties/property[name="key1"]/vt:lpwstr'));
 //         $this->assertTrue($doc->elementExists('/Properties/property[name="key2"]/vt:bool'));