diff --git a/tests/Models/NullWikiDocHistoryTest.php b/tests/Models/NullWikiDocHistoryTest.php
index 9885d05..fb678a3 100644
--- a/tests/Models/NullWikiDocHistoryTest.php
+++ b/tests/Models/NullWikiDocHistoryTest.php
@@ -37,7 +37,7 @@ final class NullWikiDocHistoryTest extends \PHPUnit\Framework\TestCase
     public function testId() : void
     {
         $null = new NullWikiDocHistory(2);
-        self::assertEquals(2, $null->getId());
+        self::assertEquals(2, $null->id);
     }
 
     /**