diff --git a/tox.ini b/tox.ini
index b4f652166..5730b9ad1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,23 +16,12 @@ commands = python setup.py testr --testr-args='{posargs}'
 distribute = false
 
 [testenv:py33]
-basepython = python3
 deps = -r{toxinidir}/requirements-py3.txt
        -r{toxinidir}/test-requirements.txt
-# to be removed once all tests passed
-commands = python -m testtools.run \
-               tests.unit.test_config_files \
-               tests.unit.test_default_data_processor \
-               tests.unit.test_mps \
-               tests.unit.test_mls \
-               tests.unit.test_record_processor \
-               tests.unit.test_utils \
-               tests.unit.test_vcs \
-               tests.api.test_companies \
-               tests.api.test_modules \
-               tests.api.test_releases \
-               tests.api.test_stats \
-               tests.api.test_users
+
+[testenv:py34]
+deps = -r{toxinidir}/requirements-py3.txt
+       -r{toxinidir}/test-requirements.txt
 
 [testenv:pep8]
 commands = flake8