diff --git a/tox.ini b/tox.ini
index 4e6dde6a..c2cc6a10 100644
--- a/tox.ini
+++ b/tox.ini
@@ -14,6 +14,10 @@ commands =
   python setup.py test --slowest --testr-args='{posargs}'
 whitelist_externals = rm
 
+[testenv:unit-postgresql]
+setenv = VIRTUAL_ENV={envdir}
+commands = ./run_tests.sh -V --db-type postgresql
+
 [testenv:pep8]
 commands = flake8 {posargs}