diff --git a/tox.ini b/tox.ini
index 5094b78c99fa74970cc5efac9866f13f2818d349..eb8e3a17328c909cbfc0d15752c353322d0e3090 100644
--- a/tox.ini
+++ b/tox.ini
@@ -44,6 +44,7 @@ whitelist_externals =
     sleep
     wget
     mkdir
+    rm
 commands =
     cp -af {toxinidir}/tests/integration/net {envtmpdir}
     bash {envtmpdir}/net/start.sh