diff --git a/tests/PhpWord/Element/CellTest.php b/tests/PhpWord/Element/CellTest.php
index d4aaa488..db0bae5c 100644
--- a/tests/PhpWord/Element/CellTest.php
+++ b/tests/PhpWord/Element/CellTest.php
@@ -231,7 +231,7 @@ class CellTest extends \PHPUnit\Framework\TestCase
     public function testAddPreserveTextException()
     {
         $oCell = new Cell();
-        $oCell->setDocPart('Section', 1);
+        $oCell->setDocPart('TextRun', 1);
         $oCell->addPreserveText('text');
     }