diff --git a/tests/phpunit/tests/functions/getNonCachedIds.php b/tests/phpunit/tests/functions/getNonCachedIds.php
index d8df0e11a6..07943bbdc8 100644
--- a/tests/phpunit/tests/functions/getNonCachedIds.php
+++ b/tests/phpunit/tests/functions/getNonCachedIds.php
@@ -97,7 +97,7 @@ class Tests_Functions_GetNonCachedIds extends WP_UnitTestCase {
 			'empty string' => array( '' ),
 			'array'        => array( array( 1 ) ),
 			'empty array'  => array( array() ),
-			'stdClass'     => array( new stdClass ),
+			'stdClass'     => array( new stdClass() ),
 		);
 	}
 }