diff --git a/src/yunohost/tests/__init__.py b/src/yunohost/tests/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/yunohost/tests/conftest.py b/src/yunohost/tests/conftest.py
new file mode 100644
index 000000000..2845de4ee
--- /dev/null
+++ b/src/yunohost/tests/conftest.py
@@ -0,0 +1,16 @@
+import sys
+import moulinette
+
+sys.path.append("..")
+
+old_init = moulinette.core.Moulinette18n.__init__
+
+
+def monkey_path_i18n_init(self, package, default_locale="en"):
+    old_init(self, package, default_locale)
+    self.load_namespace("yunohost")
+
+
+moulinette.core.Moulinette18n.__init__ = monkey_path_i18n_init
+
+moulinette.init()