diff --git a/tox.ini b/tox.ini
index c7514fc8..06b9a394 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,6 +18,10 @@ commands = bash tools/pretty_tox.sh '{posargs}'
 [testenv:pep8]
 commands = flake8 {posargs}
 
+[testenv:py27-mitaka]
+install_command =
+    {toxinidir}/tools/tox_install.sh https://git.openstack.org/cgit/openstack/requirements/plain/upper-constraints.txt?h=stable/mitaka {opts} {packages}
+
 [testenv:venv]
 # NOTE(from nova tox.ini by jaegerandi): This target does not use constraints
 # because upstream infra does not yet support it. Once that's fixed, we can