diff --git a/tox.ini b/tox.ini
index 42dd887..8e20f05 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,30 +1,30 @@
 [tox]
 envlist=flake8,mypy,py3
 
-[testenv:py3]
+[testenv]
 passenv=SWH_KAFKA_ROOT
 deps =
   .[testing]
   pytest-cov
 setenv =
   SWH_KAFKA_ROOT = {env:SWH_KAFKA_ROOT:swh/journal/tests/kafka}
 commands =
   pytest --cov={envsitepackagesdir}/swh/journal \
          {envsitepackagesdir}/swh/journal \
          --cov-branch \
          --doctest-modules {posargs}
 
 [testenv:flake8]
 skip_install = true
 deps =
   flake8
 commands =
   {envpython} -m flake8
 
 [testenv:mypy]
 skip_install = true
 deps =
   .[testing]
   mypy
 commands =
   mypy swh