diff --git a/packages/lib/package.json b/packages/lib/package.json
index 7a56055a..8bc6d749 100644
--- a/packages/lib/package.json
+++ b/packages/lib/package.json
@@ -5,7 +5,7 @@
   "repository": "https://github.com/clusterio/clusterio",
   "license": "MIT",
   "scripts": {
-    "prepare": "tsc && pnpm run compile_validator",
+    "prepare": "tsc --build && pnpm run compile_validator",
     "compile_validator": "node scripts/compile_validator.js"
   },
   "main": "dist/index.js",
diff --git a/packages/lib/tsconfig.json b/packages/lib/tsconfig.json
index da4d5a41..c43cfa07 100644
--- a/packages/lib/tsconfig.json
+++ b/packages/lib/tsconfig.json
@@ -6,12 +6,11 @@
     "target": "es2022",
     "rootDir": ".",
     "outDir": "dist",
-    "composite": false,
+    "composite": true,
     "strict": true,
     "alwaysStrict": true,
     "allowJs": true,
     "checkJs": false,
-    "noEmitOnError": false,
     "esModuleInterop": true,
     "skipLibCheck": true
   }