diff --git a/scripts/build-wasm.js b/scripts/build-wasm.js
index cc7f165f..9f69a9af 100644
--- a/scripts/build-wasm.js
+++ b/scripts/build-wasm.js
@@ -40,6 +40,7 @@ const cjsBuild = {
   bundle: true,
   format: 'cjs',
   platform: 'node',
+  packages: 'external',
   outdir: `${dir}/wasm`,
   outExtension: { '.js': '.cjs' },
   inject: [`${dir}/wasm/import.meta.url-polyfill.js`],