diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index be72290d..46ea1754 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -5,6 +5,7 @@ otherwise worked to improve six:
 Marc Abramowitz
 immerrr again
 Alexander Artemenko
+Alex Chen
 Aymeric Augustin
 Lee Ball
 Ben Bariteau
diff --git a/tox.ini b/tox.ini
index f9afc6b2..3290cf86 100644
--- a/tox.ini
+++ b/tox.ini
@@ -3,6 +3,8 @@ envlist=py{27,36,37,38,39,310,311,312,313,314,py},flake8
 
 [testenv]
 deps= pytest
+setenv =
+    PYTEST_DISABLE_PLUGIN_AUTOLOAD=1
 commands= python -m pytest -rfsxX {posargs}
 
 [testenv:flake8]