diff --git a/tox.ini b/tox.ini
index c9340d5..41710dd 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,7 +11,7 @@ deps=
     pylint
 whitelist_externals = /bin/bash
 commands= nosetests --with-xunit --xunit-file=junit-{envname}.xml gfxlcd/tests
-    rm flake8-{envname}.log
+    rm flake8-{envname}.log -f
     /bin/bash -c "flake8 --output-file=flake8-{envname}.log gfxlcd || :"
     /bin/bash -c "pylint gfxlcd > pylint-{envname}.log || :"
 [flake8]