diff --git a/package.json b/package.json
index 21decfe..2ce27f0 100644
--- a/package.json
+++ b/package.json
@@ -12,6 +12,7 @@
   "devDependencies": {
     "@hyperswarm/secret-stream": "^6.0.0",
     "brittle": "^3.0.0",
+    "prettier": "^2.8.7",
     "standard": "^16.0.4"
   },
   "scripts": {