diff --git a/.readthedocs.yaml b/.readthedocs.yaml
index 85dfea9d..dc8516ac 100644
--- a/.readthedocs.yaml
+++ b/.readthedocs.yaml
@@ -3,7 +3,7 @@ python:
   install:
   - path: .
     extra_requirements:
-      - docs
+      - doc
 
 # required boilerplate readthedocs/readthedocs.org#10401
 build:
diff --git a/pyproject.toml b/pyproject.toml
index 16101d94..e85fc4ce 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,7 @@ dynamic = ["version"]
 Homepage = "https://github.com/python/importlib_metadata"
 
 [project.optional-dependencies]
-testing = [
+test = [
 	# upstream
 	"pytest >= 6, != 8.1.*",
 	"pytest-checkdocs >= 2.4",
@@ -44,7 +44,7 @@ testing = [
 	"pytest-perf >= 0.9.2",
 	"jaraco.test >= 5.4",
 ]
-docs = [
+doc = [
 	# upstream
 	"sphinx >= 3.5",
 	"jaraco.packaging >= 9.3",
diff --git a/tox.ini b/tox.ini
index 3604f01f..71fd05f6 100644
--- a/tox.ini
+++ b/tox.ini
@@ -9,7 +9,7 @@ passenv =
 	HOME
 usedevelop = True
 extras =
-	testing
+	test
 
 [testenv:diffcov]
 description = run tests and check that diff from main is covered
@@ -24,8 +24,8 @@ commands =
 [testenv:docs]
 description = build the documentation
 extras =
-	docs
-	testing
+	doc
+	test
 changedir = docs
 commands =
 	python -m sphinx -W --keep-going . {toxinidir}/build/html