diff --git a/package-lock.json b/package-lock.json
index 69add89..529de81 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,7 +7,6 @@
     "": {
       "name": "loupe",
       "version": "0.0.0-development",
-      "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
         "get-func-name": "^2.0.1"
diff --git a/package.json b/package.json
index ed85244..83a9e6f 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "pretest:node": "npm run build",
     "test:node": "mocha",
     "build": "npm run build:lib && npm run build:esm-bundle && npm run build:cjs-bundle",
-    "build:lib": "esbuild \"src/*.ts\" --outdir=lib --format=esm",
+    "build:lib": "tsc",
     "build:esm-bundle": "esbuild --bundle src/index.ts --outfile=loupe.js --format=esm",
     "build:cjs-bundle": "esbuild --bundle src/index.ts --outfile=loupe.js --format=cjs",
     "upload-coverage": "codecov"
diff --git a/tsconfig.json b/tsconfig.json
index c9c99f2..8c96bd7 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,8 +8,7 @@
     "isolatedModules": true,
     "useDefineForClassFields": true,
     "target": "es2018",
-    "noEmit": true,
-    "allowImportingTsExtensions": true,
+    "outDir": "./lib",
     "lib": ["es2022", "dom"],
     "strict": true,
     "declaration": true,