1 files changed, 10 insertions, 1 deletions
diff --git a/tox.ini b/tox.ini
index a586b68..8180767 100644
--- a/tox.ini
+++ b/tox.ini
@@ -11,6 +11,7 @@ envlist =
     py39,
     pypy,
     pypy3,
+    docs,
     coverage
 
 [testenv]
@@ -19,7 +20,8 @@ deps =
     zope.testrunner
 commands =
     zope-testrunner --test-path=src []
-extras = test
+extras =
+    test
 
 [testenv:lint]
 basepython = python3
@@ -33,6 +35,13 @@ commands =
     check-manifest
     check-python-versions
 
+[testenv:docs]
+basepython = python3
+extras =
+    docs
+commands =
+    sphinx-build -b html -d docs/_build/doctrees docs docs/_build/html
+
 [testenv:coverage]
 basepython = python3
 deps =