diff --git a/.npmrc b/.npmrc
new file mode 100644
index 0000000..9cf9495
--- /dev/null
+++ b/.npmrc
@@ -0,0 +1 @@
+package-lock=false
\ No newline at end of file
diff --git a/package.json b/package.json
index 0e51602..d877a0d 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,8 @@
   "scripts": {
     "lint": "standard",
     "lint:fix": "standard --fix",
-    "test": "tap test/**.test.* && tsd"
+    "test": "tap test/**.test.* && tsd",
+    "test:types": "tsd"
   },
   "repository": {
     "type": "git",
@@ -17,6 +18,8 @@
     "raw-body",
     "body",
     "request",
+    "fastify",
+    "fastify-plugin",
     "fastify-raw-body"
   ],
   "author": "Manuel Spigolon <behemoth89@gmail.com> (https://github.com/Eomm)",
diff --git a/plugin.d.ts b/plugin.d.ts
index 4196e04..9807aa6 100644
--- a/plugin.d.ts
+++ b/plugin.d.ts
@@ -6,13 +6,21 @@ declare module 'fastify' {
   }
 }
 
-export interface RawBodyPluginOptions {
-  field?: string
-  global?: boolean
-  encoding?: string | null | false
-  runFirst?: boolean
-  routes?: string[]
+type FastifyRawBody = FastifyPluginCallback<fastifyRawBody.RawBodyPluginOptions> 
+
+declare namespace fastifyRawBody {
+  export interface RawBodyPluginOptions {
+    field?: string
+    global?: boolean
+    encoding?: string | null | false
+    runFirst?: boolean
+    routes?: string[]
+  }
+
+  export const fastifyRawBody: FastifyRawBody;
+  export { fastifyRawBody as default };
 }
 
-declare const fastifyRawBody: FastifyPluginCallback<RawBodyPluginOptions>
-export default fastifyRawBody
+
+declare function fastifyRawBody(...params: Parameters<FastifyRawBody>): ReturnType<FastifyRawBody>
+export = fastifyRawBody
diff --git a/plugin.js b/plugin.js
index e7c2c97..5c84d57 100644
--- a/plugin.js
+++ b/plugin.js
@@ -102,7 +102,11 @@ function rawBody (fastify, opts, next) {
   }
 }
 
-module.exports = fp(rawBody, {
+const plugin = fp(rawBody, {
   fastify: '^4.10.x',
   name: 'fastify-raw-body'
 })
+
+module.exports = plugin
+module.exports.default = plugin
+module.exports.fastifyRawBody = plugin