diff --git a/tox.ini b/tox.ini
index e837ff8c..6243964e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,12 +1,3 @@
-[pytest]
-addopts = -ra
-testpaths = tests
-xfail_strict = true
-filterwarnings =
-    once::Warning
-    ignore:::pympler[.*]
-
-
 # Keep docs in sync with docs env and .readthedocs.yml.
 [gh-actions]
 python =