diff --git a/.gitignore b/.gitignore
index 44185ca8..e75d1ac1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@ node_modules/
 build/coverage
 .nyc_output/
 npm-debug.log
+.eslintcache
diff --git a/package.json b/package.json
index 062e81a8..39142ef4 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "test": "npm run lint && npm run unit-test",
     "lint": "npm-run-all --continue-on-error --aggregate-output --parallel lint:*",
     "lint:docs": "markdownlint \"**/*.md\"",
-    "lint:js": "eslint ./ --report-unused-disable-directives",
+    "lint:js": "eslint --cache --report-unused-disable-directives .",
     "unit-test": "nyc mocha tests/**/*.js",
     "report-coverage-html": "nyc report --reporter=html --report-dir build/coverage",
     "preversion": "npm test",