diff --git a/tests/conftest.py b/tests/conftest.py
index 3cca3fbf..3a8ae69e 100644
--- a/tests/conftest.py
+++ b/tests/conftest.py
@@ -161,7 +161,7 @@ def purge_module(request):
     return inner
 
 
-@pytest.yield_fixture(autouse=True)
+@pytest.fixture(autouse=True)
 def catch_deprecation_warnings(recwarn):
     yield
     gc.collect()