diff --git a/.gitignore b/.gitignore
index 1a7baacb..29669c1b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -79,4 +79,3 @@ dist
 
 # IDE
 .idea
-/*.d.ts
diff --git a/package.json b/package.json
index 15d70bd6..8960da23 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   },
   "main": "dist/index.js",
   "module": "dist/index.mjs",
-  "types": "dist/index.d.ts",
+  "types": "index.d.ts",
   "exports": {
     ".": {
       "require": "./dist/index.js",
@@ -50,9 +50,16 @@
     "./*": "./*"
   },
   "files": [
-    "dist",
-    "*.d.ts"
+    "dist"
   ],
+  "typesVersions": {
+    "*": {
+      "*": [
+        "./dist/*",
+        "./*"
+      ]
+    }
+  },
   "scripts": {
     "build": "tsup",
     "dev": "tsup --watch src",
diff --git a/scripts/postbuild.ts b/scripts/postbuild.ts
index 3e295667..a21e5441 100644
--- a/scripts/postbuild.ts
+++ b/scripts/postbuild.ts
@@ -16,9 +16,6 @@ async function run() {
     let code = await fs.readFile(file, 'utf8')
     code += 'if (module.exports.default) module.exports = module.exports.default;'
     await fs.writeFile(file, code)
-    // generate submodule .d.ts redirecting
-    const name = basename(file, '.js')
-    await fs.writeFile(`${name}.d.ts`, `export { default } from './dist/${name}'\n`)
   }
 }