diff --git a/pyproject.toml b/pyproject.toml
index cce2ba2..969c18e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -104,7 +104,7 @@ relative_files = true
 [tool.tox]
 legacy_tox_ini = """
 [tox]
-env_list = clean,py{310}-{pyqt5,pyqt6,pyside6}
+env_list = clean,py{310}-{pyqt5,pyqt6,pyside2,pyside6}
 
 [testenv]
 groups = test
@@ -131,6 +131,7 @@ deps = PyQt5
 deps = PyQt6
 
 [testenv:py{310}-pyside2]
+platform = '^((?!darwin).)*$'
 deps = PySide2
 
 [testenv:py{310}-pyside6]