diff --git a/test-requirements.txt b/test-requirements.txt
index 50c52df45..fe6413faa 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -12,6 +12,6 @@ oslotest>=3.2.0 # Apache-2.0
 testrepository>=0.0.18 # Apache-2.0/BSD
 testscenarios>=0.4 # Apache-2.0/BSD
 testtools>=2.2.0 # MIT
-os-testr>=1.0.0 # Apache-2.0
+stestr>=1.0.0 # Apache-2.0
 oslo.vmware>=2.17.0 # Apache-2.0
 castellan>=0.16.0 # Apache-2.0
diff --git a/tox.ini b/tox.ini
index f5ee97838..e338a2f73 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,11 +18,11 @@ deps =
        -r{toxinidir}/requirements.txt
        -r{toxinidir}/test-requirements.txt
 
-# By default ostestr will set concurrency
+# By default stestr will set concurrency
 # to ncpu, to specify something else use
 # the concurrency=<n> option.
 # call ie: 'tox -epy27 -- --concurrency=4'
-commands = ostestr {posargs}
+commands = stestr run {posargs}
 
 whitelist_externals = bash
                       find