diff --git a/package.json b/package.json
index cb74de9..cbd3ee8 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
   "scripts": {
     "build": "tsc",
     "watch": "npm run build -- --watch",
-    "postinstall": "npm run build"
+    "prepublish": "npm run build"
   },
   "repository": "gitea@git.kuba-orlik.name:kuba/async-spawner.git",
   "author": "Kuba Orlik",