diff --git a/pytest.ini b/pytest.ini
index d3f921c..2d392f9 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -1,4 +1,5 @@
 [pytest]
 addopts = -p no:flask
 norecursedirs = build docs .*
 DJANGO_SETTINGS_MODULE = swh.auth.tests.django.app.apptest.settings
+asyncio_mode = strict