diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f83e71d..b61a7a8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -47,7 +47,6 @@ jobs:
           node-version: ${{steps.get-version.outputs.node}}
 
       - run: npm install
-      - run: npm install domexception
 
       - run: npm run report -- --colors
 
diff --git a/.gitignore b/.gitignore
index 8602d1e..4c1a06c 100644
--- a/.gitignore
+++ b/.gitignore
@@ -63,3 +63,4 @@ typings/
 .env
 
 index.d.ts
+from.d.ts
diff --git a/from.js b/from.js
index 0f493c6..86d21b4 100644
--- a/from.js
+++ b/from.js
@@ -1,4 +1,5 @@
 const {statSync, createReadStream} = require('fs');
+const Blob = require('./index.js');
 const DOMException = require('domexception');
 
 // eslint-disable-next-line unicorn/import-index
diff --git a/package.json b/package.json
index 9368cf1..57d6727 100644
--- a/package.json
+++ b/package.json
@@ -6,14 +6,15 @@
     "files": [
         "from.js",
         "index.js",
-        "index.d.ts"
+        "index.d.ts",
+        "from.d.ts"
     ],
     "scripts": {
         "lint": "xo",
         "test": "xo && ava",
         "report": "c8 --reporter json --reporter text ava",
         "coverage": "c8 --reporter json --reporter text ava && codecov -f coverage/coverage-final.json",
-        "prepublishOnly": "tsc --declaration --emitDeclarationOnly --allowJs index.js"
+        "prepublishOnly": "tsc --declaration --emitDeclarationOnly --allowJs index.js from.js"
     },
     "repository": "https://github.com/node-fetch/fetch-blob.git",
     "keywords": [
@@ -33,6 +34,7 @@
         "ava": "^3.8.2",
         "c8": "^7.2.0",
         "codecov": "^3.7.0",
+        "domexception": "^2.0.1",
         "get-stream": "^5.1.0",
         "node-fetch": "^2.6.0",
         "typescript": "^3.9.5",