diff --git a/tox.ini b/tox.ini
index 6fda7a34..d0faa9db 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,18 +1,18 @@
 [tox]
 envlist=flake8,py3
 
 [testenv:py3]
 deps =
   .[testing]
   pytest-cov
   pifpaf
 commands =
-  pifpaf run postgresql -- pytest {envsitepackagesdir}/swh/deposit  {posargs}
+  pifpaf run postgresql -- pytest {envsitepackagesdir}/swh/deposit --cov=swh --cov-branch {posargs}
 
 [testenv:flake8]
 skip_install = true
 deps =
   flake8
 commands =
   {envpython} -m flake8 \
     --exclude=.tox,.git,__pycache__,.tox,.eggs,*.egg,swh/deposit/migrations