diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index ac0ff69..441b93e 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -10,6 +10,7 @@ on:
     # required if branches-ignore is supplied (jaraco/skeleton#103)
     - '**'
   pull_request:
+  workflow_dispatch:
 
 permissions:
   contents: read
diff --git a/tox.ini b/tox.ini
index 01f0975..1424305 100644
--- a/tox.ini
+++ b/tox.ini
@@ -31,9 +31,7 @@ extras =
 changedir = docs
 commands =
 	python -m sphinx -W --keep-going . {toxinidir}/build/html
-	python -m sphinxlint \
-		# workaround for sphinx-contrib/sphinx-lint#83
-		--jobs 1
+	python -m sphinxlint
 
 [testenv:finalize]
 description = assemble changelog and tag a release