diff --git a/package.json b/package.json
index e753297..f16e12d 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "format": "prettier --write . --ignore-path .gitignore",
     "check-format": "prettier --check .",
     "lint": "eslint --ignore-path .gitignore .",
+    "prepublishOnly": "npm run build",
     "release": "standard-version && conventional-github-releaser --preset angular"
   },
   "devDependencies": {