diff --git a/doc/en/example/assertion/global_testmodule_config/test_hello.py b/doc/en/example/assertion/global_testmodule_config/test_hello_world.py
similarity index 100%
rename from doc/en/example/assertion/global_testmodule_config/test_hello.py
rename to doc/en/example/assertion/global_testmodule_config/test_hello_world.py
diff --git a/doc/en/example/costlysetup/sub1/__init__.py b/doc/en/example/costlysetup/sub_a/__init__.py
similarity index 100%
rename from doc/en/example/costlysetup/sub1/__init__.py
rename to doc/en/example/costlysetup/sub_a/__init__.py
diff --git a/doc/en/example/costlysetup/sub1/test_quick.py b/doc/en/example/costlysetup/sub_a/test_quick.py
similarity index 100%
rename from doc/en/example/costlysetup/sub1/test_quick.py
rename to doc/en/example/costlysetup/sub_a/test_quick.py
diff --git a/doc/en/example/costlysetup/sub2/__init__.py b/doc/en/example/costlysetup/sub_b/__init__.py
similarity index 100%
rename from doc/en/example/costlysetup/sub2/__init__.py
rename to doc/en/example/costlysetup/sub_b/__init__.py
diff --git a/doc/en/example/costlysetup/sub2/test_two.py b/doc/en/example/costlysetup/sub_b/test_two.py
similarity index 100%
rename from doc/en/example/costlysetup/sub2/test_two.py
rename to doc/en/example/costlysetup/sub_b/test_two.py
diff --git a/tox.ini b/tox.ini
index b059d03af..57f185ff4 100644
--- a/tox.ini
+++ b/tox.ini
@@ -204,7 +204,7 @@ rsyncdirs = tox.ini pytest.py _pytest testing
 python_files = test_*.py *_test.py testing/*/*.py
 python_classes = Test Acceptance
 python_functions = test
-norecursedirs = .tox ja .hg cx_freeze_source doc
+norecursedirs = .tox ja .hg cx_freeze_source
 xfail_strict=true
 filterwarnings =
     error