diff --git a/test/test_evaluate/test_stdlib.py b/test/test_evaluate/test_stdlib.py
index 71bbd721..9f76d319 100644
--- a/test/test_evaluate/test_stdlib.py
+++ b/test/test_evaluate/test_stdlib.py
@@ -85,3 +85,4 @@ def test_namedtuple_goto_definitions(Script):
     d1, = Script(source).goto_definitions()
 
     assert d1.get_line_code() == "class Foo(tuple):"
+    assert d1.module_path is None