diff --git a/tox.ini b/tox.ini
index b916f7e2..e9162596 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,8 +1,13 @@
 [tox]
 min_version = 4.0
-env_list = py38, py39, py310, py311,
-           pypy3.8, pypy3.9,
+env_list = py3{8,9,10,11}
+           pypy3.{8,9}
            flake8, black
+labels =
+    test = py3{8,9,10,11},pypy3.{8,9}
+    cpy = py3{8,9,10,11}
+    pypy = pypy3.{8,9}
+    check = flake8, black
 
 [testenv]
 # wheel install