diff --git a/tests/_internals/capture_warnings.py b/tests/_internals/capture_warnings.py
index 9380fdfe5ae8a..d16b8f66ed33d 100644
--- a/tests/_internals/capture_warnings.py
+++ b/tests/_internals/capture_warnings.py
@@ -127,8 +127,8 @@ def __init__(self, config: pytest.Config, output_path: str | None = None):
     def pytest_runtest_call(self, item: pytest.Item):
         with warnings.catch_warnings(record=True) as records:
             if not sys.warnoptions:
-                warnings.filterwarnings("always", category=DeprecationWarning)
-                warnings.filterwarnings("always", category=PendingDeprecationWarning)
+                warnings.filterwarnings("always", category=DeprecationWarning, append=True)
+                warnings.filterwarnings("always", category=PendingDeprecationWarning, append=True)
             yield
 
         for record in records: