diff --git a/tox.ini b/tox.ini
index e93d146ee..c496eabe5 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@ indexserver =
 
 [testenv]
 # workaround for missing --pre option in virtualenv pip installation (missing option)
-install_command = pip install --use-wheel --find-links file://{env:JENKINS_HOME,'.'}/wheels {opts} {packages}
+install_command = pip install --use-wheel --find-links file://{env:JENKINS_HOME}/wheels {opts} {packages}
 [base]
 # use dependencies from setup.py
 deps = -r{toxinidir}/requirements.txt