diff --git a/setup.cfg b/setup.cfg
index 83e9ae3..5fd6e88 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -38,6 +38,7 @@ combine_as_imports = true
 addopts = -qq --cov=custom_components.dius --allow-unix-socket --allow-hosts=127.0.0.1
 console_output_style = count
 asyncio_mode = auto
+asyncio_default_fixture_loop_scope = function
 
 [coverage:run]
 branch = False