diff --git a/.npmignore b/.npmignore
deleted file mode 100644
index 3da8eda..0000000
--- a/.npmignore
+++ /dev/null
@@ -1,7 +0,0 @@
-*-error.log
-.*
-README.md
-eslint.config.js
-prettier.config.js
-src
-tsconfig.*
diff --git a/package.json b/package.json
index d49ef92..ecdcde3 100644
--- a/package.json
+++ b/package.json
@@ -16,6 +16,12 @@
       "require": "./dist/cjs/index.js"
     }
   },
+  "files": [
+    "dist",
+    "LICENSE",
+    "README.md",
+    "package.json"
+  ],
   "scripts": {
     "build": "rimraf dist && concurrently \"yarn:build:*\"",
     "build:esm": "swc --config-file .swcrc-esm ./src --out-dir dist/esm && tsc -p tsconfig.json",