diff --git a/test-requirements.txt b/test-requirements.txt
index e1f8477e1..25dd10686 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -9,6 +9,8 @@ python-subunit>=0.0.18
 ordereddict
 sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
 oslosphinx>=2.5.0,<2.6.0  # Apache-2.0
+oslotest>=1.10.0
+tempest-lib>=0.6.1
 testrepository>=0.0.18
 testtools>=0.9.36,!=1.2.0
 WebTest>=2.0
diff --git a/tox.ini b/tox.ini
index 16273b2d7..f6e5f8064 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,9 +28,12 @@ commands =
   python -m tacker.openstack.common.lockutils python setup.py testr --slowest --testr-args='{posargs}'
 
 [testenv:functional]
+sitepackages = True
 setenv = OS_TEST_PATH=./tacker/tests/functional
 commands =
   python setup.py testr --slowest --testr-args='{posargs}'
+deps =
+  {[testenv]deps}
 
 [tox:jenkins]
 sitepackages = True