diff --git a/package.json b/package.json
index c0ad9478..49782ce2 100644
--- a/package.json
+++ b/package.json
@@ -51,6 +51,7 @@
     "lint:md": "markdownlint --ignore node_modules --ignore CHANGELOG.md \"**/*.md\"",
     "lint": "npm-run-all --print-label --parallel lint:*",
     "prettier:write": "prettier --write --ignore-path .gitignore \"**/*.{html,json,md,yaml,yml}\"",
+    "format": "npm-run-all --print-label --parallel lint:js:fix prettier:write",
     "release": "standard-version --sign",
     "release:dry-run": "npm run release -- --dry-run"
   },
diff --git a/test/fixtures/package-empty_expected.json b/test/fixtures/package-empty_expected.json
index e9364714..b1c2833f 100644
--- a/test/fixtures/package-empty_expected.json
+++ b/test/fixtures/package-empty_expected.json
@@ -8,6 +8,7 @@
     "lint:md": "markdownlint --ignore node_modules --ignore CHANGELOG.md \"**/*.md\"",
     "lint": "npm-run-all --print-label --parallel lint:*",
     "prettier:write": "prettier --write --ignore-path .gitignore \"**/*.{html,json,md,yaml,yml}\"",
+    "format": "npm-run-all --print-label --parallel lint:js:fix prettier:write",
     "release": "standard-version --sign",
     "release:dry-run": "npm run release -- --dry-run"
   },
diff --git a/test/fixtures/package-normal_expected.json b/test/fixtures/package-normal_expected.json
index 7a242d7b..7613c50b 100644
--- a/test/fixtures/package-normal_expected.json
+++ b/test/fixtures/package-normal_expected.json
@@ -8,6 +8,7 @@
     "lint:md": "markdownlint --ignore node_modules --ignore CHANGELOG.md \"**/*.md\"",
     "lint": "npm-run-all --print-label --parallel lint:*",
     "prettier:write": "prettier --write --ignore-path .gitignore \"**/*.{html,json,md,yaml,yml}\"",
+    "format": "npm-run-all --print-label --parallel lint:js:fix prettier:write",
     "release": "standard-version --sign",
     "release:dry-run": "npm run release -- --dry-run"
   },