diff --git a/tests/tox.ini b/tests/tox.ini
index 9d7dd7e..afb3c78 100644
--- a/tests/tox.ini
+++ b/tests/tox.ini
@@ -7,7 +7,7 @@ commands =
     {envbindir}/coverage run --branch --include=*compressor* --omit=*test*,*rjsmin*,*cssmin*,*stringformat*,*models* {envbindir}/django-admin.py test {posargs:tests} --settings=tests.settings
     {envbindir}/coverage report
     {envbindir}/coverage html -d {envtmpdir}
-    echo "Type the following to open the coverage report: python -m webbrowser -t file://{envtmpdir}/index.html"
+    python -c "print('Type the following to open the coverage report: python -m webbrowser -t file://{envtmpdir}/index.html')"
 downloadcache = {toxworkdir}/_download/
 distribute = false
 setenv =