diff --git a/ext/pdo_mysql/tests/pdo_mysql_class_constants.phpt b/ext/pdo_mysql/tests/pdo_mysql_class_constants.phpt
index 2545307cfbc..e52e4b54e7c 100644
--- a/ext/pdo_mysql/tests/pdo_mysql_class_constants.phpt
+++ b/ext/pdo_mysql/tests/pdo_mysql_class_constants.phpt
@@ -29,7 +29,8 @@ require_once(dirname(__FILE__) . DIRECTORY_SEPARATOR . 'skipif.inc');
 		$expected['MYSQL_ATTR_READ_DEFAULT_GROUP']		= true;
 	}
 
-	if (extension_loaded('mysqli') && stristr(mysqli_get_client_info(), "mysqlnd")
+	if (extension_loaded('mysqli')
+	    && (stristr(mysqli_get_client_info(), "mysqlnd") || mysqli_get_client_version() > 50605)
 		|| MySQLPDOTest::getClientVersion(MySQLPDOTest::factory()) > 50605) {
 		/* XXX the MySQL client library version isn't exposed with any 
 		constants, the single possibility is to use the PDO::getAttribute().