diff --git a/.npmignore b/.npmignore
index 5221731..adec312 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,3 +1,3 @@
 .git/
 .idea/
-index.ts
+PUBLISH.md
\ No newline at end of file
diff --git a/PUBLISH.md b/PUBLISH.md
new file mode 100644
index 0000000..e9b34ea
--- /dev/null
+++ b/PUBLISH.md
@@ -0,0 +1,16 @@
+```shell
+npm login
+
+npm publish --access public
+```
+
+NOTE:
+
+- Build fails but build succeed.
+
+
+```shell
+npm run build:cjs
+npm run build:mjs
+npm run build:types
+```
diff --git a/package.json b/package.json
index 94833ad..0d13b57 100644
--- a/package.json
+++ b/package.json
@@ -41,8 +41,7 @@
     "build:cjs": "tsc --module CommonJS --outDir dist/cjs --moduleSuffixes .cjs",
     "build:types": "tsc --emitDeclarationOnly --outDir dist/types",
     "lint": "eslint src --ext .ts",
-    "test": "jest",
-    "prepublishOnly": "npm run build"
+    "test": "jest"
   },
   "devDependencies": {
     "@types/node": "^25.2.1",