1 files changed, 1 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index 602d7e4b..cc8b3d8b 100644
--- a/tox.ini
+++ b/tox.ini
@@ -26,7 +26,7 @@ install_command = python -m pip install -U {opts} {packages}
 
 passenv = *
 setenv =
-    pypy,pypy3: COVERAGE_NO_CTRACER=no C extension under PyPy
+    pypy{3,37,38}: COVERAGE_NO_CTRACER=no C extension under PyPy
     jython: COVERAGE_NO_CTRACER=no C extension under Jython
     jython: PYTEST_ADDOPTS=-n 0
     # For some tests, we need .pyc files written in the current directory,