diff --git a/tox.ini b/tox.ini
index 3e1d253c19a..56d7aa1a597 100644
--- a/tox.ini
+++ b/tox.ini
@@ -34,7 +34,6 @@ passenv = *_proxy *_PROXY
 # the API Ref to developer.openstack.org.
 whitelist_externals = rm
 deps = -r{toxinidir}/test-requirements.txt
-install_command = pip install -U --force-reinstall {opts} {packages}
 commands =
   rm -rf api-ref/build
   sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html/
@@ -99,7 +98,7 @@ commands = python cinder/config/generate_cinder_opts.py
 commands = {posargs}
 
 [testenv:docs]
-commands = 
+commands =
   python setup.py build_sphinx
   rm -rf api-ref/build
   sphinx-build -W -b html -d api-ref/build/doctrees api-ref/source api-ref/build/html/