diff --git a/tox.ini b/tox.ini
index 8bc693c..fb80d5b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,33 +1,41 @@
 [tox]
 envlist=flake8,py3
 
 [testenv:py3]
 deps =
   .[testing]
   pytest-cov
   pifpaf
 commands =
-  pifpaf run postgresql -- pytest --doctest-modules --hypothesis-profile=fast --cov=swh --cov-branch {posargs}
+  pifpaf run postgresql -- pytest --doctest-modules --hypothesis-profile=fast \
+         {envsitepackagesdir}/swh/indexer \
+         --cov={envsitepackagesdir}/swh/indexer \
+         --cov-branch {posargs}
 
 [testenv:py3-slow]
 deps =
   .[testing]
   pytest-cov
   pifpaf
 commands =
-  pifpaf run postgresql -- pytest --doctest-modules --hypothesis-profile=slow --cov=swh --cov-branch {posargs}
+  pifpaf run postgresql -- pytest --doctest-modules --hypothesis-profile=slow \
+         {envsitepackagesdir}/swh/indexer \
+         --cov={envsitepackagesdir}/swh/indexer \
+         --cov-branch {posargs}
 
 [testenv:py3-prop]
 deps =
   .[testing]
   pytest-cov
   pifpaf
 commands =
-  pifpaf run postgresql -- pytest --doctest-modules --hypothesis-profile=fast -m property_based --disable-warnings
+  pifpaf run postgresql -- pytest --doctest-modules --hypothesis-profile=fast \
+         -m property_based --disable-warnings \
+         {envsitepackagesdir}/swh/indexer
 
 [testenv:flake8]
 skip_install = true
 deps =
   flake8
 commands =
   {envpython} -m flake8