diff --git a/tox.ini b/tox.ini
index 3459c10ae24..cabdb4da660 100644
--- a/tox.ini
+++ b/tox.ini
@@ -16,7 +16,6 @@ setenv = VIRTUAL_ENV={envdir}
          OS_TEST_TIMEOUT=60
          OS_TEST_PATH=./cinder/tests/unit
 usedevelop = True
-install_command = pip install {opts} {packages}
 
 deps = -c{env:UPPER_CONSTRAINTS_FILE:https://releases.openstack.org/constraints/upper/master}
         -r{toxinidir}/test-requirements.txt