diff --git a/src/browser/defaultOptions.js b/src/browser/defaultOptions.js
index 12ce80e..3f2f980 100644
--- a/src/browser/defaultOptions.js
+++ b/src/browser/defaultOptions.js
@@ -7,5 +7,5 @@ const { devDependencies } = require('../../package.json');
 module.exports = {
   corePath: (typeof process !== 'undefined' && process.env.FFMPEG_ENV === 'development')
     ? resolveURL('/node_modules/@ffmpeg/core/dist/ffmpeg-core.js')
-    : `https://unpkg.com/@ffmpeg/core@v${devDependencies['@ffmpeg/core'].substring(1)}/ffmpeg-core.js`,
+    : `https://unpkg.com/@ffmpeg/core@v${devDependencies['@ffmpeg/core'].substring(1)}/dist/ffmpeg-core.js`,
 };