diff --git a/package.json b/package.json
index 62a0ced8..253623b0 100644
--- a/package.json
+++ b/package.json
@@ -154,6 +154,7 @@
     "jest-localstorage-mock": "^2.2.0",
     "jsdom": "^9.4.2",
     "json-loader": "^0.5.4",
+    "markdownlint": "^0.11.0",
     "merge-stream": "^1.0.0",
     "mock-require": "^3.0.1",
     "nib": "^1.1.0",