diff --git a/pytest.ini b/pytest.ini
index d702ce5f..559e518c 100644
--- a/pytest.ini
+++ b/pytest.ini
@@ -8,3 +8,4 @@ filterwarnings=
     ignore:.*current_task.*:PendingDeprecationWarning
 markers =
     serial: tests to avoid using with pytest-xdist
+asyncio_mode = strict