diff --git a/tox.ini b/tox.ini
index 0b793f0..c784293 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,7 +1,6 @@
 [tox]
 envlist = pep8,py39,bashate,pip-check-reqs
 minversion = 3.18.0
-skipsdist = True
 ignore_basepython_conflict = True
 
 [tempestenv]
@@ -24,7 +23,22 @@
     OS_STDERR_CAPTURE=1
     OS_TEST_TIMEOUT=160
     PYTHONWARNINGS=default::DeprecationWarning,ignore::DeprecationWarning:distutils,ignore::DeprecationWarning:site
-passenv = OS_STDOUT_CAPTURE OS_STDERR_CAPTURE OS_TEST_TIMEOUT OS_TEST_LOCK_PATH TEMPEST_CONFIG TEMPEST_CONFIG_DIR http_proxy HTTP_PROXY https_proxy HTTPS_PROXY no_proxy NO_PROXY ZUUL_CACHE_DIR REQUIREMENTS_PIP_LOCATION GENERATE_TEMPEST_PLUGIN_LIST
+passenv =
+    OS_STDOUT_CAPTURE
+    OS_STDERR_CAPTURE
+    OS_TEST_TIMEOUT
+    OS_TEST_LOCK_PATH
+    TEMPEST_CONFIG
+    TEMPEST_CONFIG_DIR
+    http_proxy
+    HTTP_PROXY
+    https_proxy
+    HTTPS_PROXY
+    no_proxy
+    NO_PROXY
+    ZUUL_CACHE_DIR
+    REQUIREMENTS_PIP_LOCATION
+    GENERATE_TEMPEST_PLUGIN_LIST
 usedevelop = True
 allowlist_externals =
     find