diff --git a/.gitignore b/.gitignore
index ca88ba4..fc4baa1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -176,3 +176,5 @@ FakesAssemblies/
 *.js
 *.map
 typings/
+
+dist
diff --git a/less-bundle/less-bundle/index.ts b/less-bundle/less-bundle/index.ts
deleted file mode 100644
index 92d010b..0000000
--- a/less-bundle/less-bundle/index.ts
+++ /dev/null
@@ -1,2 +0,0 @@
-import compress = require('./lib/compressor');
-export = compress;
diff --git a/less-bundle/less-bundle/lib/buildcontents.ts b/less-bundle/less-bundle/lib/buildcontents.ts
index 59f5f58..ef1429a 100644
--- a/less-bundle/less-bundle/lib/buildcontents.ts
+++ b/less-bundle/less-bundle/lib/buildcontents.ts
@@ -1,6 +1,4 @@
-/// <reference path="../typings/tsd.d.ts" />
-
-import fs = require('fs');
+import fs = require('fs');
 import path = require('path');
 import Writer = require('./writer');
 import globals = require('./globals');
diff --git a/less-bundle/less-bundle/lib/compressor.ts b/less-bundle/less-bundle/lib/compressor.ts
index d2cc9d0..8a3fd73 100644
--- a/less-bundle/less-bundle/lib/compressor.ts
+++ b/less-bundle/less-bundle/lib/compressor.ts
@@ -1,6 +1,4 @@
-/// <reference path="../typings/tsd.d.ts" />
-
-import fs = require('fs');
+import fs = require('fs');
 import path = require('path');
 import globals = require('./globals');
 import buildContents = require('./buildcontents');
diff --git a/less-bundle/less-bundle/lib/globals.ts b/less-bundle/less-bundle/lib/globals.ts
index 18a621e..c31c48e 100644
--- a/less-bundle/less-bundle/lib/globals.ts
+++ b/less-bundle/less-bundle/lib/globals.ts
@@ -1,6 +1,4 @@
-/// <reference path="../typings/tsd.d.ts" />
-
-import Writer = require('./writer');
+import Writer = require('./writer');
 import path = require('path');
 
 export interface IConfig {
diff --git a/less-bundle/less-bundle/lib/index.ts b/less-bundle/less-bundle/lib/index.ts
new file mode 100644
index 0000000..3be86f8
--- /dev/null
+++ b/less-bundle/less-bundle/lib/index.ts
@@ -0,0 +1,2 @@
+import compress = require("./compressor");
+export = compress;
diff --git a/less-bundle/less-bundle/package.json b/less-bundle/less-bundle/package.json
index 4fbfdfb..ee205b7 100644
--- a/less-bundle/less-bundle/package.json
+++ b/less-bundle/less-bundle/package.json
@@ -16,13 +16,20 @@
     "type": "git",
     "url": "git://github.com/Platypi/less-bundle"
   },
-  "main": "index.js",
+  "main": "dist/index.js",
+  "types": "dist/index.d.ts",
+  "files": [
+    "dist"
+  ],
   "homepage": "https://github.com/Platypi/less-bundle",
   "engines": {
     "node": ">=0.10.0"
   },
-  "dependencies": { },
-  "devDependencies": { },
+  "dependencies": {},
+  "devDependencies": {
+    "@types/node": "^14.14.37",
+    "typescript": "^4.2.3"
+  },
   "bugs": {
     "url": "https://github.com/Platypi/less-bundle/issues"
   }
diff --git a/less-bundle/less-bundle/tsconfig.json b/less-bundle/less-bundle/tsconfig.json
new file mode 100644
index 0000000..cc1700d
--- /dev/null
+++ b/less-bundle/less-bundle/tsconfig.json
@@ -0,0 +1,8 @@
+{
+  "include": ["lib"],
+  "compilerOptions": {
+    "declaration": true,
+    "rootDir": "lib",
+    "outDir": "dist"
+  }
+}