diff --git a/tox.ini b/tox.ini
index d1d1be770..686944222 100644
--- a/tox.ini
+++ b/tox.ini
@@ -28,11 +28,16 @@ commands =
   python setup.py testr --slowest --testr-args='{posargs}'
 
 [testenv:dsvm-functional]
-setenv = OS_TEST_PATH=./neutron_fwaas/tests/functional
-         OS_SUDO_TESTING=1
-         OS_ROOTWRAP_CMD=sudo /usr/local/bin/neutron-rootwrap /etc/neutron/rootwrap.conf
-         OS_FAIL_ON_MISSING_DEPS=1
-sitepackages=True
+setenv =
+  OS_TEST_PATH=./neutron_fwaas/tests/functional
+  OS_SUDO_TESTING=1
+  OS_ROOTWRAP_CMD=sudo {envdir}/bin/neutron-rootwrap {envdir}/etc/neutron/rootwrap.conf
+  OS_ROOTWRAP_DAEMON_CMD=sudo {envdir}/bin/neutron-rootwrap-daemon {envdir}/etc/neutron/rootwrap.conf
+  OS_FAIL_ON_MISSING_DEPS=1
+whitelist_externals =
+  sh
+  cp
+  sudo
 commands =
   python setup.py testr --slowest --testr-args='{posargs}'