diff --git a/pytest-testslide/tests/test_pytest_testslide.py b/pytest-testslide/tests/test_pytest_testslide.py
index 4ac7da7a..9d7f0bd5 100644
--- a/pytest-testslide/tests/test_pytest_testslide.py
+++ b/pytest-testslide/tests/test_pytest_testslide.py
@@ -125,7 +125,7 @@ def test_aggregated_exceptions(testslide):
             sample_module.CallOrderTarget("c").f1("a")
         """
     )
-    result = testdir.runpytest("-v")
+    result = testdir.runpytest("-v", "--asyncio-mode=auto")
     assert "passed, 4 errors" in result.stdout.str()
     assert "failed" not in result.stdout.str()
     expected_failure = re.compile(