diff --git a/tox.ini b/tox.ini
index f717bcd5e37..dfe027b8977 100644
--- a/tox.ini
+++ b/tox.ini
@@ -73,7 +73,7 @@ deps =
   {[testenv:functional]deps}
 commands =
   {toxinidir}/tools/deploy_rootwrap.sh {toxinidir} {envdir}/etc {envdir}/bin
-  stestr run {posargs}
+  stestr run --group_regex=neutron\.tests\.functional\.db\.test_migrations\.(TestModelsMigrationsPsql|TestModelsMigrationsMysql) {posargs}
 
 [testenv:dsvm-functional-python27]
 basepython = python2.7