diff --git a/resources/loader.yml b/resources/loader.yml
deleted file mode 100644
index 0c9a3fe..0000000
--- a/resources/loader.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-storage:
-  cls: memory
-  args: {}
diff --git a/tox.ini b/tox.ini
index 8e4539e..0fb07c6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,18 +1,16 @@
 [tox]
 envlist=flake8,py3
 
 [testenv:py3]
 deps =
   .[testing]
   pytest-cov
-setenv =
-   SWH_CONFIG_FILENAME = ./resources/loader.yml
 commands =
   pytest --cov=swh --cov-branch {posargs}
 
 [testenv:flake8]
 skip_install = true
 deps =
   flake8
 commands =
   {envpython} -m flake8