diff --git a/tox.ini b/tox.ini
index c905abc9dc4dc375d4b20fa87b35225360be3e63..f3e93ba745ee4aec42ed605b772557a29f9be4f3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,26 +1,26 @@
 [tox]
 requires =
   tox>4
-envlist=black,flake8,mypy,py3-{minimal,full}
+envlist=black,flake8,mypy,py3-{minimal,full-cover}
 
 [testenv]
 extras =
   full: testing
   minimal: testing-minimal
 deps =
-  pytest-cov
+  cover: pytest-cov
 commands =
-  pytest \
-           --doctest-modules \
-  full:    --cov={envsitepackagesdir}/swh/model --cov-branch {posargs} \
-  full:    {envsitepackagesdir}/swh/model
-  minimal: {envsitepackagesdir}/swh/model/tests/test_cli.py -m 'not requires_optional_deps'
+  pytest --doctest-modules \
+  cover:   --cov={envsitepackagesdir}/swh/model --cov-branch \
+  full:    {envsitepackagesdir}/swh/model \
+  minimal: {envsitepackagesdir}/swh/model/tests/test_cli.py -m 'not requires_optional_deps' \
+           {posargs}
 
 [testenv:py3]
 skip_install = true
 deps = tox
 commands =
-  tox run -e py3-full -- {posargs}
+  tox run -e py3-full-cover -- {posargs}
   tox run -e py3-minimal -- {posargs}
 
 [testenv:black]