diff --git a/src/yunohost/tests/conftest.py b/src/yunohost/tests/conftest.py
index 8c00693c0..d87ef445e 100644
--- a/src/yunohost/tests/conftest.py
+++ b/src/yunohost/tests/conftest.py
@@ -1,14 +1,11 @@
 import os
 import pytest
-import sys
 
 import moulinette
 from moulinette import m18n, Moulinette
 from yunohost.utils.error import YunohostError
 from contextlib import contextmanager
 
-sys.path.append("..")
-
 
 @pytest.fixture(scope="session", autouse=True)
 def clone_test_app(request):
@@ -77,6 +74,7 @@ moulinette.core.Moulinette18n.n = new_m18nn
 
 def pytest_cmdline_main(config):
 
+    import sys
     sys.path.insert(0, "/usr/lib/moulinette/")
     import yunohost