diff --git a/package.json b/package.json
index 73dfb42a..f8f2d974 100644
--- a/package.json
+++ b/package.json
@@ -52,7 +52,7 @@
     "lint-test-repos": "ava --timeout=10m test/markdownlint-test-repos.js",
     "serial-config-docs": "npm run build-config && npm run build-docs",
     "serial-declaration-demo": "npm run build-declaration && npm-run-all --continue-on-error --parallel build-demo test-declaration",
-    "test": "ava test/markdownlint-test.js test/markdownlint-test-config.js test/markdownlint-test-custom-rules.js test/markdownlint-test-helpers.js test/markdownlint-test-micromark.mjs test/markdownlint-test-result-object.js test/markdownlint-test-scenarios.js",
+    "test": "ava --timeout=30s test/markdownlint-test.js test/markdownlint-test-config.js test/markdownlint-test-custom-rules.js test/markdownlint-test-helpers.js test/markdownlint-test-micromark.mjs test/markdownlint-test-result-object.js test/markdownlint-test-scenarios.js",
     "test-cover": "c8 --100 npm test",
     "test-declaration": "cd example/typescript && tsc && node type-check.js",
     "test-extra": "ava --timeout=5m test/markdownlint-test-extra-parse.js test/markdownlint-test-extra-type.js",