diff --git a/CHANGELOG.md b/CHANGELOG.md
index b001deb..ddedfa4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [4.2.3] - 2025-05-31
+
+### Fixed
+
+- The prepare step was changed to postinstall by a misunderstanding.
+
 ## [4.2.2] - 2025-05-31
 
 ### Fixed
diff --git a/package.json b/package.json
index 39f595e..fa042c0 100644
--- a/package.json
+++ b/package.json
@@ -19,7 +19,7 @@
   "scripts": {
     "build": "rm -rf dist && tsc --project tsconfig.json",
     "lint": "eslint src && prettier --check src",
-    "postinstall": "npm run build",
+    "prepare": "npm run build",
     "test": "jest"
   },
   "devDependencies": {