diff --git a/tox.ini b/tox.ini
index f8506fcdc..36b414db5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -145,7 +145,7 @@ commands=
 minversion=2.0
 plugins=pytester
 #--pyargs --doctest-modules --ignore=.tox
-addopts= -rxsX -p pytester
+addopts= -rxsX -p pytester --ignore=cx_freeze
 rsyncdirs=tox.ini pytest.py _pytest testing
 python_files=test_*.py *_test.py testing/*/*.py
 python_classes=Test Acceptance