diff --git a/doc/source/contributor/testing.rst b/doc/source/contributor/testing.rst
index 328cbf50cbf..9a6e1a7ac0a 100644
--- a/doc/source/contributor/testing.rst
+++ b/doc/source/contributor/testing.rst
@@ -103,10 +103,13 @@ Or all tests in the test_volume.py file::
You may also use regular expressions to run any matching tests::
- tox -epy27 -- -r test_volume
+ tox -epy27 -- test_volume
-For more information on these options and how to run tests, please see the
-`ostestr documentation `_.
+Additionally, when running a single test, or test-file, the `-n` argument is no
+longer required, however it may perform faster if included.
+
+For more information on these options and details about stestr, please see the
+`stestr documentation `_.
Gotchas
-------
diff --git a/tox.ini b/tox.ini
index 379df93715c..ca9f183cf0f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,13 +18,13 @@ install_command = pip install -c{env:UPPER_CONSTRAINTS_FILE:https://git.openstac
deps = -r{toxinidir}/test-requirements.txt
-# By default ostestr will set concurrency
+# By default stestr will set concurrency
# to ncpu, to specify something else use
# the concurrency= option.
# call ie: 'tox -epy27 -- --concurrency=4'
commands =
find . -type f -name "*.pyc" -delete
- ostestr {posargs}
+ stestr run '{posargs}'
whitelist_externals =
bash