diff --git a/package.json b/package.json
index 7df6eab..e901660 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "build": "webpack --mode production",
     "format": "npx prettier --write .",
     "clean": "npx rimraf main.js",
-    "test": "env TS_NODE_COMPILER_OPTIONS='{\"module\": \"commonjs\" }' mocha -r ts-node/register -r jsdom-global/register 'tests/**/*.ts'"
+    "test": "env TS_NODE_COMPILER_OPTIONS='{\"module\": \"commonjs\" }' mocha -r ts-node/register 'tests/**/*.ts'"
   },
   "source": "main.ts",
   "keywords": [],
diff --git a/src/encrypt.ts b/src/encrypt.ts
index d5e58ca..50d6e64 100644
--- a/src/encrypt.ts
+++ b/src/encrypt.ts
@@ -1,12 +1,6 @@
 import * as base32 from "hi-base32";
 import { bufferToArrayBuffer, arrayBufferToBuffer } from "./misc";
 
-if (window === undefined) {
-  global.window = {
-    crypto: require("crypto").webcrypto,
-  } as any;
-}
-
 const DEFAULT_ITER = 10000;
 
 const getKeyIVFromPassword = async (
diff --git a/tests/test-encrypt.ts b/tests/test-encrypt.ts
index a7a805f..bfcc070 100644
--- a/tests/test-encrypt.ts
+++ b/tests/test-encrypt.ts
@@ -1,21 +1,16 @@
-const webcrypto = require("crypto").webcrypto;
-
 import { expect } from "chai";
 import { encryptStringToBase32 } from "../src/encrypt";
 
 describe("Encryption tests", () => {
   beforeEach(function () {
-    const window = {
-      crypto: webcrypto,
-    };
-
-    global.window = window as any;
+    global.window = {
+      crypto: require("crypto").webcrypto,
+    } as any;
   });
 
   it("should encrypt string", async () => {
     const k = "dkjdhkfhdkjgsdklxxd";
     const password = "hey";
-    //console.log(window.crypto.getRandomValues)
     expect(await encryptStringToBase32(k, password)).to.not.equal(k);
   });
 });
diff --git a/webpack.config.js b/webpack.config.js
index b450699..7c17227 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -38,7 +38,6 @@ module.exports = {
       // console: require.resolve("console-browserify"),
       // constants: require.resolve("constants-browserify"),
       // crypto: require.resolve("crypto-browserify"),
-      crypto: false, // deliberately set to false, since we use webcrypto here
       // domain: require.resolve("domain-browser"),
       // events: require.resolve("events"),
       // http: require.resolve("stream-http"),