diff --git a/tox.ini b/tox.ini
index cf7013d..389fee2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -40,6 +40,16 @@
   find . -type f -name "*.pyc" -delete
   bash tools/pretty_tox.sh '{posargs}'
 
+[testenv:all-plugin]
+sitepackages = True
+# 'all' includes slow tests
+setenv = {[tempestenv]setenv}
+         OS_TEST_TIMEOUT=1200
+deps = {[tempestenv]deps}
+commands =
+  find . -type f -name "*.pyc" -delete
+  bash tools/pretty_tox.sh '{posargs}'
+
 [testenv:full]
 sitepackages = {[tempestenv]sitepackages}
 setenv = {[tempestenv]setenv}