diff --git a/lib/range.js b/lib/range.js
index 25c5e85..da808f9 100644
--- a/lib/range.js
+++ b/lib/range.js
@@ -25,5 +25,5 @@ function estimateMsgCount(range) {
 
 module.exports = {
   isEmptyRange,
-  estimateMsgCount
+  estimateMsgCount,
 }
diff --git a/package.json b/package.json
index d2da2fe..584351f 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,8 @@
     "bs58": "^5.0.0",
     "c8": "7",
     "ppppp-db": "github:staltz/ppppp-db",
+    "prettier": "^2.6.2",
+    "pretty-quick": "^3.1.3",
     "rimraf": "^4.4.0",
     "secret-stack": "^6.4.1",
     "ssb-box": "^1.0.1",
@@ -48,8 +50,8 @@
   },
   "scripts": {
     "test": "tape test/*.js | tap-arc --bail",
-    "format-code": "prettier --write \"*.js\" \"(test|compat|indexes|operators)/*.js\"",
-    "format-code-staged": "pretty-quick --staged --pattern \"*.js\" --pattern \"(test|compat|indexes|operators)/*.js\"",
+    "format-code": "prettier --write \"(lib|test)/**/*.js\"",
+    "format-code-staged": "pretty-quick --staged --pattern \"(lib|test)/**/*.js\"",
     "coverage": "c8 --reporter=lcov npm run test"
   },
   "husky": {
diff --git a/test/thread-sync.test.js b/test/thread-sync.test.js
index beab1ee..6eb1c6e 100644
--- a/test/thread-sync.test.js
+++ b/test/thread-sync.test.js
@@ -337,7 +337,7 @@ test('sync a thread with reactions too', async (t) => {
 
   const reactionA3 = await p(alice.db.create)({
     type: 'reaction',
-    content: {text: 'yes', link: replyA1.hash},
+    content: { text: 'yes', link: replyA1.hash },
     tangles: [rootA.hash, replyA1.hash],
     keys: aliceKeys,
   })