diff --git a/doc/advanced.rst b/doc/advanced.rst
index 6d49f482f..e76023b2f 100644
--- a/doc/advanced.rst
+++ b/doc/advanced.rst
@@ -913,5 +913,5 @@ Testing the node visitors can be complex, so extend your test cases from
 `tests/Twig/Node`_ directory.
 
 .. _`rot13`:                   http://www.php.net/manual/en/function.str-rot13.php
-.. _`tests/Twig/Fixtures`:     https://github.com/twigphp/Twig/tree/master/test/Twig/Tests/Fixtures
-.. _`tests/Twig/Node`:         https://github.com/twigphp/Twig/tree/master/test/Twig/Tests/Node
+.. _`tests/Twig/Fixtures`:     https://github.com/twigphp/Twig/tree/2.x/test/Twig/Tests/Fixtures
+.. _`tests/Twig/Node`:         https://github.com/twigphp/Twig/tree/2.x/test/Twig/Tests/Node