diff --git a/.npmignore b/.npmignore
index f8663c5d..23b6051e 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1 +1,3 @@
-logos/
\ No newline at end of file
+node_modules/
+logos/
+.DS_Store
diff --git a/package.json b/package.json
index 29c82124..d9179d17 100644
--- a/package.json
+++ b/package.json
@@ -3,11 +3,16 @@
   "version": "2.0.0",
   "description": "Tokenlist typings, schema and lists used on Trader Joe.",
   "main": "dist/index.js",
+  "types": "index.d.ts",
+  "files": [
+    "dist"
+  ],
   "repository": "https://github.com/traderjoe-xyz/joe-tokenlists.git",
   "author": "traderjoexyz",
   "scripts": {
     "start": "npx tsc --watch",
-    "build": "npx tsc --build"
+    "build": "npx tsc --build",
+    "prepublishOnly": "npx tsc --build"
   },
   "license": "MIT",
   "publishConfig": {
diff --git a/tsconfig.json b/tsconfig.json
index c08b829e..1be36101 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -3,6 +3,7 @@
     "target": "es2016",
     "module": "commonjs",
     "esModuleInterop": true,
+    "declaration": true,
     "forceConsistentCasingInFileNames": true,
     "strict": true,
     "skipLibCheck": true,