diff --git a/README.md b/README.md
index 8ec7c89..4c0f5a5 100755
--- a/README.md
+++ b/README.md
@@ -74,7 +74,10 @@
 How to test individual test
 ```shell
     One specific test
-    $ tox -e custom -- -t '"DIMM0 no fault"' tests/test_sensors.robot
+    $ tox -e default -- -t '"DIMM0 no fault"' tests/test_sensors.robot
+
+    No preset environment variables, default configuration for all supported systems.
+    $ OPENBMC_HOST=x.x.x.x tox -e default -- tests
 
     No preset environment variables, one test case from one test suite
     $ OPENBMC_HOST=x.x.x.x tox -e barreleye -- -t '"DIMM0 no fault"' tests/test_sensors.robot
diff --git a/tox.ini b/tox.ini
index 8b6aba8..94fedd5 100755
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@
     cp bin/ssh_pw {envdir}/bin/ssh_pw
 
 
-[testenv:custom]
+[testenv:default]
 deps = {[testenv]deps}
 setenv = {[testenv]setenv}
 commands =