diff --git a/README.md b/README.md
index 1755e4a..8885473 100644
--- a/README.md
+++ b/README.md
@@ -1,20 +1,20 @@
-
-fetch-blob
-==========
+# fetch-blob
 
 [![npm version][npm-image]][npm-url]
 [![build status][travis-image]][travis-url]
 [![coverage status][codecov-image]][codecov-url]
 [![install size][install-size-image]][install-size-url]
 
-A Blob implementation in Node.js, originally from node-fetch.
+A Blob implementation in Node.js, originally from [node-fetch](https://github.com/node-fetch/node-fetch).
 
-## Usage
+## Installation
 
 ```sh
 $ npm install fetch-blob
 ```
 
+## Usage
+
 ```js
 const Blob = require('fetch-blob');
 const fetch = require('node-fetch');
@@ -27,7 +27,7 @@ fetch('https://httpbin.org/post', {
     .then(json => console.log(json));
 ```
 
-See [MDN doc](https://developer.mozilla.org/en-US/docs/Web/API/Blob) and [Tests](https://github.com/node-fetch/fetch-blob/blob/master/test.js) for more details.
+See the [MDN documentation](https://developer.mozilla.org/en-US/docs/Web/API/Blob) and [tests](https://github.com/node-fetch/fetch-blob/blob/master/test.js) for more details.
 
 [npm-image]: https://flat.badgen.net/npm/v/fetch-blob
 [npm-url]: https://www.npmjs.com/package/fetch-blob
diff --git a/blob.d.ts b/blob.d.ts
deleted file mode 100644
index 1ee6713..0000000
--- a/blob.d.ts
+++ /dev/null
@@ -1,18 +0,0 @@
-/// <reference lib="dom"/>
-
-// /** A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system. */
-declare interface FetchBlob extends Blob {
-    stream(): ReadableStream
-    text(): Promise<string>
-    arrayBuffer(): Promise<ArrayBuffer>
-    toString(): "[object Blob]"
-    [Symbol.toStringTag]: "Blob"
-
-}
-
-declare const FetchBlob: {
-    prototype: FetchBlob
-    new(blobParts?: BlobPart[], options?: BlobPropertyBag): FetchBlob
-};
-
-export = FetchBlob
diff --git a/index.d.ts b/index.d.ts
new file mode 100644
index 0000000..08c7413
--- /dev/null
+++ b/index.d.ts
@@ -0,0 +1,18 @@
+/// <reference lib="dom"/>
+
+/** A file-like object of immutable, raw data. Blobs represent data that isn't necessarily in a JavaScript-native format. The File interface is based on Blob, inheriting blob functionality and expanding it to support files on the user's system. */
+declare interface FetchBlob extends Blob {
+	[Symbol.toStringTag]: 'Blob';
+	stream(): ReadableStream;
+	text(): Promise<string>;
+	arrayBuffer(): Promise<ArrayBuffer>;
+	toString(): '[object Blob]';
+
+}
+
+declare const FetchBlob: {
+	prototype: FetchBlob;
+	new(blobParts?: BlobPart[], options?: BlobPropertyBag): FetchBlob;
+};
+
+export = FetchBlob;
diff --git a/blob.js b/index.js
similarity index 100%
rename from blob.js
rename to index.js
diff --git a/package.json b/package.json
index 68a3961..32276b2 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,11 @@
   "name": "fetch-blob",
   "version": "1.0.5",
   "description": "A Blob implementation in Node.js, originally from node-fetch.",
-  "main": "blob.js",
+  "main": "index.js",
+  "files": [
+    "index.js",
+    "index.d.ts"
+  ],
   "scripts": {
     "lint": "xo",
     "test": "xo && ava",
@@ -24,11 +28,22 @@
   },
   "homepage": "https://github.com/node-fetch/fetch-blob#readme",
   "devDependencies": {
-    "ava": "^3.3.0",
+    "ava": "^3.7.0",
     "codecov": "^3.6.5",
     "get-stream": "^5.1.0",
     "node-fetch": "^2.6.0",
-    "nyc": "^15.0.0",
-    "xo": "^0.26.0"
+    "nyc": "^15.0.1",
+    "xo": "^0.29.1"
+  },
+  "xo": {
+    "overrides": [
+      {
+        "files": "test.js",
+        "rules": {
+          "node/no-unsupported-features/es-syntax": 0,
+          "node/no-unsupported-features/node-builtins": 0
+        }
+      }
+    ]
   }
 }
diff --git a/test.js b/test.js
index 241b516..a25be73 100644
--- a/test.js
+++ b/test.js
@@ -1,5 +1,5 @@
 const test = require('ava');
-const Blob = require('./blob');
+const Blob = require('.');
 const getStream = require('get-stream');
 const {Response} = require('node-fetch');
 
@@ -66,8 +66,8 @@ test('Blob works with node-fetch Response.blob()', async t => {
 	const data = 'a=1';
 	const type = 'text/plain';
 	const blob = new Blob([data], {type});
-	const res = new Response(blob);
-	const blob2 = await res.blob();
+	const response = new Response(blob);
+	const blob2 = await response.blob();
 	t.is(await blob2.text(), data);
 });
 
@@ -75,7 +75,7 @@ test('Blob works with node-fetch Response.text()', async t => {
 	const data = 'a=1';
 	const type = 'text/plain';
 	const blob = new Blob([data], {type});
-	const res = new Response(blob);
-	const text = await res.text();
+	const response = new Response(blob);
+	const text = await response.text();
 	t.is(text, data);
 });