diff --git a/toolchain.config.cjs b/toolchain.config.cjs
index 42f0d52..93784a3 100644
--- a/toolchain.config.cjs
+++ b/toolchain.config.cjs
@@ -1,5 +1,5 @@
 /* eslint-env node, es2018 */
 module.exports = {
   cjsBabelEnv: { forceAllTransforms: true },
-  esmBabelEnv: { targets: { node: 16 } },
+  outputEsm: false,
 }