diff --git a/package.json b/package.json
index 04377612..fe5fd522 100644
--- a/package.json
+++ b/package.json
@@ -26,8 +26,7 @@
     "coverage": "nyc --all --reporter=html npm run test:src",
     "postcoverage": "open coverage/index.html && rm -rf test",
     "docs": "jsdoc --configure ./.jsdoc.json ./README.md --recurse ./src --destination ./docs",
-    "compile": "rm -rf ./lib/* && babel src/ -d lib/ --copy-files && rm -rf ./lib/types/tests",
-    "postcompile": "node ./scripts/build-esm.js",
+    "compile": "rm -rf ./lib/* && babel src/ -d lib/ --copy-files && rm -rf ./lib/types/tests && node ./scripts/build-esm.js",
     "prepublish": "npm run compile",
     "bundle": "rm -rf ./dist/* && npm run compile && node ./scripts/bundle.js && node ./scripts/bundle-esm.js",
     "prepare": "husky install",