diff --git a/tox.ini b/tox.ini
index e214641e..5b56a3a3 100644
--- a/tox.ini
+++ b/tox.ini
@@ -36,13 +36,12 @@ commands_pre =
 [testenv:py3]
 deps =
     -r{toxinidir}/test-requirements.txt
-allowlist_externals = coverage3
 setenv = 
     {[testenv]setenv}
     PYTHONPATH=.:plugins/hub/.:plugins/builder/.:plugins/cli/.:cli/.:www/lib
 commands_pre =
     {[testenv]commands_pre}
-    coverage3 erase --rcfile .coveragerc3
+    python -m coverage erase --rcfile .coveragerc3
 commands = 
     python -m pytest -n auto --cov --cov-config .coveragerc3 --cov-report=html